help pls i don't know how to solve this

Help Pls I Don't Know How To Solve This

Answers

Answer 1

Answer:

x = - 8 and (- 8, 0 )

Step-by-step explanation:

Given a quadratic in standard form

y = ax² + bx + c ( a ≠ 0 )

Then the equation of the axis of symmetry which is also the x- coordinate of the vertex is

x = - [tex]\frac{b}{2a}[/tex]

y = x² + 16x + 64 ← is in standard form, with

a = 1 and b = 16, then

x = - [tex]\frac{16}{2}[/tex] = - 8

Equation of axis of symmetry is x = - 8

Substitute x = - 8 into the quadratic and evaluate for y

y = (- 8)² + 16(- 8) + 64 = 64 - 128 + 64 = 0

vertex = (- 8, 0 )


Related Questions

Given the side measurements, classify the triangle as acute, right, obtuse, or not a triangle.

9, 15, 19

A) acute
B) obtuse
C) right
D) not a triangle

Answers

Answer:

Step-by-step explanation:

The sum of the two smaller sides of a triangle must be less than the longest side

a+b<c

Since 9+15>19 this is not a triangle.

Hola. Ayuda con estos problemas de geometría plana. Regalo 20 puntos a la respuesta correcta...​

Answers

hola i don’t understand

Answer:

GRA

Step-by-step explanation:

Filipe is buying materials for making his new comic books. He purchases a notebook for $7
and when he rings up it shows he also owes $0.42 in tax. If he buys markers the next day for
$6 and pays the same tax rate, how much will he pay in tax?

Answers

Answer:$0.36

Step-by-step explanation:

0.42 devided by 7= 0.06

0.06 times 6= 0.36

Answer:

He would pay $0.36 the next day if he buys markers and pays the same tax rate as day 1.

Step-by-step explanation:

The solution is in the image and the answer is 1a and 1b the question 2 answer isn't relevant to you.

16 cm to 44.2 cm increase or decrease ​

Answers

Answer:

Increase

Step-by-step explanation:

Answer:

Increase.

Step-by-step explanation:

44.2cm is a higher number than 16cm.

What is the area of this

Answers

Answer:

12m

Step-by-step explanation:

simify 43.1(4-7.2)5+3

Answers

Answer:

This is your answer ☺️☺️☺️

Answer:

-686.6

Step-by-step explanation:

PEMDAS

43.1(4-7.2)5+3       (We do the equation in the paranthesis 1st)

43.1(-3.2)5 + 3

-137.92*5 + 3

-689.6 + 3

-686.6


What is the distance from -7 to 5 on a number line?
2
4
-12
12

Answers

Answer:

12 units

Step-by-step explanation:

Find the absolute value of the difference , that is

d = | - 7 - 5 | = | - 12 | = 12 or

d = | 5 - (- 7) | = | 5 + 7 | = | 12 | = 12

The distance from -7 to 5 on a number line is 12 units. This distance between two integers is calculated by using a number line and the absolute value of the difference between those two integers.

What is a Number line?A number line is a graph for the real numbers.It is used to represent the integers on it at a regular interval. It is also used for finding arithmetic operations like the addition and subtraction of integers.The positive integers lie on the right side of the number line and the negative integers lie on the left side of the line The zero lies at the center of the line which separates the positive and negative integers.

How to calculate the distance between two integers on a number line?For calculating the distance between two integers, count every integer in between themA faster way of finding the distance between the two integers is by taking the absolute value of their differenceIf A and B are two integers, then the distance between them is given by |B - A|

Calculating the distance from -7 to 5 on the number line:

⇒ | 5 - (-7) |

⇒ | 12 |

= 12 units

Therefore, there are 12 units in between the given two integers -7 and 5 on a number line which is shown below

Learn more about the number line here:

https://brainly.com/question/3887107

#SPJ2

is anyone else trying to get help but random accounts don’t stop posting links?

Answers

Actually yeah. It’s really annoying

Maybe this bobcat will make your day better

Answer:

I haven't asked any questions but i keep seeing the link. and its all the same one...

PLEASE HELP! 15 POINTS! whats the value of b?

Answers

Answer:

66.6

Step-by-step explanation:

180-113.4=66.6

Answer:

66.6

Step-by-step explanation:

180-113.4=66.6

Question 10 (45 points)
Which pair of triangles is congruent by ASA?
OL
th

Answers

The only thing I know is the person that answered side angle

Perfect Parties, a party supplies store, always gets busy around graduation.
Currently, they have 3 orders: one for 500 balloons, one for 275 balloons,
and one for 125 balloons. Each balloon must be tied with a 5-foot-long
ribbon. How many yards of ribbon do they need for their current orders?
yards

Answers

Answer:

They will need 1500 yards of ribbon

can someone help with this i don't get it ​

Answers

Answer:

Lord have mercy thats a bunch of numbers I woud help but i dont know how to start

Step-by-step explanation:

Please answer quickly

If you can please explain how to do it

Answers

9t - 3t + 4
= 6t + 4

(hence 9-3)

you can do this due to the t being the same unit (classified as a like term). if it were 9t - 3g + 4, it would have to stay the same.

Which solid has the net shown?

Answers

The answer is square pyramid

Answer:

D

Imagine the triangles of the net going up to meet a point above the center of the square. This would lead to a shape with 5 sides, 4 of which are triangles. The only figure that has only triangles and squares making up the sides is figure D

If you take a number, times by 3 then add 5. You get the same as if you took the number, times by 7 then subtract 8. What is the number?

Answers

3x+5=7x-8
4x=13
x=13/4
the answer is 13/4

Priya ran 1 ½ miles today, and Tyler ran 3 ¾ miles today. How many times the length of Tyler's run was Priya's run?

Answers

Answer:
2.5
Step-by-step explanation:

Please please help help me please please ASAP ASAP please ASAP thank you

Answers

Did this wrong sorry I thought it was greatest to least.

Answer:

-6, -1, 0, 4, 15

Step-by-step explanation:

the higher the negative number is, the smaller it is. its like being in debt

choose all items where the equation matches the given table

Answers

Answer:

1st, 3rd, 4th

Step-by-step explanation:

1st one: 43 x

multiply x by 43

7 x 43 = 301

7 x 43 = 258

10 x 43 = 430

3 x 43 = 129

4 x 43 = 172

(correct)

2nd one: 12x

multiply x by 12

2 x 12= 32

we know that 2 x 12 is 2 so this equation does not work

(incorrect)

3rd one: 202x

multiply x by 202

6 x 202 = 1212

4 x 202 = 808

10 x 202 = 2020

3 x 202 = 606

8 x 202 = 1616

(correct)

4th one: 13x

multiply x by 3

9 x 13 = 117

2 x 13 = 26

7 x 13 = 91

3 x 13 = 36

10 x 13 = 130

(correct)

Please help me! Anything is appreciated!

Answers

B,D,G,H are right angles

The 7th term of the geometric sequence 13, 26, 52, 104, ... is

Answers

832

let first term = n

second term = 2 x n

third term = 4 x n

forth term = 8 x n

therefore we can concluded that the multiple are the sum of itself ( 2+2= 4, 4+4=8, 8+8=16, 16+ 16=32,) some the seventh term will be 32 + 32 which is 64 .

therefore

seventh term = 64 x n

= 64 x 13 = 832

Someone plz help but instead of sending a link because I can’t open then can you please just tell me, thanks!

Answers

Answer:

Options A and C and F are correct.

Step-by-step explanation:

5(2+4)

5*2+5*4

5*6

Have a great day! :)

and can I please have brainliest?

Thanks!

Answer: Your answers would be 5(2+4), 5x2+5x4, and 5x6

Hope this helps you!

Omg Pls help

Which figure is similar to the shaded one

Answers

Answer:

the answer should be A

Step-by-step explanation:

hope it helps, have a good day :)

A is similar to the shaded shape

Marcello is investigating plant growth. The flowers he planted in his garden were expected to grow two inches in one year. This year there was more rainfall, so the flowers grew three inches. What percentage more did the flowers grow than was expected?
25%
50%
75%
100%

Answers

Answer:

50%

Step-by-step explanation:

it was predicted to grow 2 inches and that would be 100% each inch is 50% it grew one inch more than predicted so it grew 50% more

Question 2 of 5
A right cone has a slant height of 17 feet, and the diameter of the base is 16
feet. What is the height, h, of the cone?
h
17 ft
16 ft

Answers

Answer:

15 ft

Step-by-step explanation:

A right triangle is formed by h, the radius and the slant height

Given diameter = 16, then radius = 16 ÷ 2 = 8

Using Pythagoras' identity in the right triangle with legs h and 8 and hypotenuse the slant height, then

h² + 8² = 17²

h² + 64 = 289 ( subtract 64 from both sides )

h² = 225 ( take the square root of both sides )

h = [tex]\sqrt{225}[/tex] = 15

Answer:

Step-by-step explanation:

can someone help me with this question please​

Answers

Answer:

-5/4

Step-by-step explanation:

A(0,-1)

B(-4,4)

[tex] \frac{4 + 5}{ - 4 - 0} = - \frac{5}{4} [/tex]

A washer and a dryer cost $928 combined. The washer costs $78 more than the dryer. What is the cost of the dryer?

Answers

Answer:

Step-by-step explanation:

$425

Tom is an artist and plans to paint and sell some miniature paintings. The paint and canvas for each painting costs $10 and then he bought some brushes for $50. If he plans on selling each painting for $20, how many paintings must Tom sell to break even?

Answers

Answer:

3

Step-by-step explanation:

50+10=60

20 x 3= 60

 Tom needs to sell at least 5 paintings to break even.

What are the cost price and selling price?

1. Cost price = Selling price − profit ( when selling price and profit are given )

2. Cost price = Selling price + loss ( when selling price and loss are given )

Given here each canvas and painting cost $10 and he bought brushes for $50. Now for each painting his profit is = $20-$10 = $10 but he has still miscellaneous expenses for the brushes to account for hence to break even he has to make a profit totaling $50 thus he must sell 5 paintings to break even.

Hence, he has to sell 5 paintings

Learn more about cost price and selling price here:

https://brainly.com/question/29511226

#SPJ2

Ryan is outside playing basketball. He is 5 ft tall and at this time of
day is casting a 12 ft shadow. The basketball hoop is 10 ft tall. How
long is the basketball hoop's shadow?

Answers

Answer:

17

Step-by-step explanation:

The basketball hoop’s shadow is 24 ft tall.
Explanation:

Write the fraction 3248 in simplest form.

Answers

Answer:

Step-by-step explanation:

ok so im not sure what the fraction is.... so i'll put all the choices

3/248= simplified

32/48= 2/3

324/8= 81/2

3248/1= 3248

Factorise fully
8 + 49

Answers

Answer: 8 + 49 factored is 57

I hope this helps you

Answer:

57

Step-by-step explanation:

8

+ 49

57

Other Questions
The data below shows the number of hermit crabs that live in each of the nine terrariums that Sunipa owns.Using this data, create a frequency table.Number of hermit crabs Number of terrariums34 5 T=Tails |0|1|2|3|Probability |1/8|3/8|3/8|1/8|The table and the relative-frequency histogram show the distribution of the number of tails when 3 coins are tossed. Find the probability P(T=3). Write your answer as a fraction. State the order and type of each transformation of the graph of the function f(x)=1/2[(x+2)^2-9] as compared to the graph of the base functionleft 2 units, vertical compression by a factor of 0.5, down 9 unitsleft 2 units, horizontal stretch by a factor of 2, down 9 unitsleft 2 units, down 9 units, vertical compression by a factor of 0.5left 2 units, down 9 units, horizontal stretch by a factor of 2 find the missing side length labeled with a ? mark. Athena is the goddess of just war. In other words, she believes in fighting a war if there is a purpose behind it. Ares, Zeus and Heras obnoxious son, believes in war because he is a warrior and loves conflict. Discuss these two approaches to the concept of war. How is this distinction delineated in the Iliad? How is it delineated in wars that are fought today? Is any war justified? In the Iliad, Achilles, the greatest Greek warrior, sulks the whole time because Agamemnon took his prize girl away. What do you think of this behavior? Is it ironic that such a strapping Greek man would give up his warrior status based on the principle that someone took his prize away? Achilles choice is pivotal in the Odyssey. He knows before he leaves the war that he can choose to live a short life and die a hero, or not go to war and live a long and prosperous life. Discuss Achilles choice. Do you think that his decision not to fight for so long was a part of his choice to live a long life? Why does he feel so passionate about giving up that choice to avenge his friend Patroclus death? What would you choose? A central theme in the dynastic dramas is fate. Because one member in a family angered the gods, the following generations had to suffer the consequences. Discuss the concept of fate. Do you believe in it? Could those characters have done anything proactive to change their fate? Which calendar has 355 days in the year? Martha use 1 piece of paper and 1 piece of ribbon to make kites. The paper comes in packs of 3 pieces and the ribbon comes in packs of 4 pieces. What is the least number of kites Martha can make without having supplies left over?ANSWER QUICKKKKKK Data for January for Bondi Corporation and its two major business segments, North and South, appear below:Sales revenues, North $ 759,000Variable expenses, North $ 440,500Traceable fixed expenses, North $ 90,900Sales revenues, South $ 586,800Variable expenses, South $ 334,900Traceable fixed expenses, South $ 76,000In addition, common fixed expenses totaled $206,000 and were allocated as follows: $107,000 to the North business segment and $99,000 to the South business segment.A properly constructed segmented income statement in a contribution format would show that the segment margin of the North business segment is: can someone please tell me what this instrument is and how it works please? thanks! () What is the kinetic energy of a 6 kg and 2 m long thin rod that rotates with angular velocity of 10 rad/sabout an axis that passes at its edge?A. 2400 JB. 1200 JC. 200 JD. 800J can someone help me with science:The cells within a multicellular organism are of a uniform shape.True or False Laura's Burgers cooks its burgers either well done or medium. Last night, the restaurant served 57 well-done burgers and 3 medium burgers. What percentage of the burgers served were well done? plss helppp get a brainliest A rectangle has a length of 18 11/12 ft and a width of 5 1/2 ft. What is the area? Can someone help me pls 2. which formula should be used to find the area of the composite shape? A = 4(1/2Xbh) lw B. A=4bh+lw C. a=4bh+lw d. 2bh+bh Please select all that apply. Please translate into Spanish (no translators I will know) using proper vocabMy friend kat is going to travel to Valparaso and is going to study the animals in Playa AnchaShe feels happy about the trip and she feels excited about swimming at the beach Is the constitution fair? What is Qbasic programming language? 1 1/2 - 2/5 4 2/5 3/4