Mathematics High School

What is the completely factored form of 2x^2-32?​

Answers

Answer 1

Step-by-step explanation:   2(x+4)(x-4)        is the factored form of 2x^2-32.

Answer 2

Answer:

2[(x+4)(x-4)]

Step-by-step explanation:

2x2-32

2(x2-16)

2(x2-4^2)

2[(x+4)(x-4)]

Related Questions

Sarah has a loyalty card good for a 20% discount at her local grocery store. What would her total in dollars and cents be, after the discount and before tax, if the total cost of all the items she wants to buy is $39.25?

Answers

31.40 dollars because 39.25 times 0.2 is 7.85. 39.25-7.88 is 31.40



Kim and Melody are selling popcorn buckets for a school fundraiser. Customers can buy small buckets or large buckets. Kim sold 3 small buckets and 14 large buckets of popcorn for a total of $206. Melody sold 11 small buckets and 11 large buckets of popcorn for a total of $231. What is the cost for a small bucket and a large bucket of popcorn?

Answers

Answer:

The cost of

A small bucket = x = $8

A Larger bucket = y = $13

Step-by-step explanation:

Let the cost of

A small bucket = x

A Larger bucket = y

Kim sold 3 small buckets and 14 large buckets of popcorn for a total of $206.

3x + 14y = 206... Equation 1

Melody sold 11 small buckets and 11 large buckets of popcorn for a total of $231.

11x + 11y = 231.... Equation 2

What is the cost for a small bucket and a large bucket of popcorn?

3x + 14y = 206... Equation 1

11x + 11y = 231 ....... Equation 2

We solve using Elimination method

Multiply Equation 1 by 11 and Equation 2 by 3 to Eliminate x

33x + 154y = 2266.... Equation 3

33x + 33y = 693....... Equation 4

We subtract Equation 4 from Equation 3

121y = 1573

y = 1573/121

y = $13

Solving for x

3x + 14y = 206... Equation 1

3x + 14 × 13 = 206

3x + 182 = 206

3x = 206 - 182

3x = 24

x = 24/3

x = $8

Hence, the cost of

A small bucket = x = $8

A Larger bucket = y = $13

If x = 2, y = -1, Simplify and find the value of x(2) - 3 (x(2) + y(2) - 4).

Answers

Answer:

I think it would be -4x-6y+12

Answer:

10

Step-by-step explanation:

Plug in the values to "x" and "y" and solve.

Solve:

2(2) - 3(2(2) - 1(2) - 4)

2(2) - 3(4 - 1(2) - 4)

2(2) - 3(4 - 2 - 4)

2(2) - 3(-2)

4 - 3(-2)

4 + 6

10

Your answer would be 10.

Can someone please help. I dont know how the heck to do this and i need to keep my math grade up. ​

Answers

Answer:

give a full picture bruv

Simplify the expression: 4(x + 3) + 3(5 – x) A X + 27 B X + 8 C 2x + 15 D. 19x + 11​

Answers

Answer:

A

Step-by-step explanation:

4(x+3)+3(5-x)

=4x+12+15-3x

=x+27

Answer:

A. x+27

Step-by-step explanation:

you have to open the brackets it will be 4x+12+15-3xfor more easier you can organise it 4x-3x+12+15=x+27

Find the formula for the area A and the perimeter P of the shape shown find the area and perimeter when R is 5 cm find R when A is 100cm2 find r when P is 50cm find the value of r that makes A = p numerically

Answers

Answer:

1)Area; A = ¼πr²

Perimeter; P = πr/2 + 2r

2)A = 19.63 cm²

P = 17.85 cm

3) r = 8.885 cm

4) r = 14 cm

Step-by-step explanation:

This is a quadrant of a circle. Thus;

Area of a circle is πr². A quadrant is a quarter of a circle. Thus;

Formula for Quadrant Area is; A = ¼πr²

A) Perimeter of a circle is 2πr. Thus, perimeter of a quadrant is a quarter of the full circle perimeter.

Formula for the quadrant perimeter in the image given is;

P = 2πr/4 + 2r

P = πr/2 + 2r

B) When r is 5 cm;

A = ¼π(5)²

A = 19.63 cm²

P = π(5)/2 + 2(5)

P = 17.85 cm

C) when A is 100cm²:

¼πr² = 100

r² = 100 × 4/π

r² = 78.9358

r = √78.9358

r = 8.885 cm

D) when P = 50 cm.

50 = πr/2 + 2r

50 = (½π + 2)r

r = 50/(½π + 2)

r = 14 cm

HELP AS SOON AS POSSIBLE PLEASE!

Answers

Answer: A is correct

Step-by-step explanation:

all possible chances between two people are 100 different possibilities. Once you add the possibilities, you can see there is 15 balloons with the medium prize. Multiply 15 by 2 and you'll get 30/100, which simplifies to 3/10

HELPPPP MEEEEE!!!!!!!!!!!!!!!

Answers

Answer: multiply by 2

Step-by-step explanation: this will cancel the denominator on the left side

A. The rate of change of function A is -2 The rate of B is 8

B. The rate of hangs function A is 1 The rate of change of function B is 8

C. The rate of change of function A is -2 The rate of change of function B is 4

D. The rate of change of function A is 1 The rate of change of function A is 1 The rate of function B is 4

Answers

D I believe



If it’s not I’m sorry

Plz help me i need it BRAINLIEST AND GOOD RATING IMMEDIATLY


Marcus and Lily are running at the school track. The graphs below represent the distance in miles each person has run as function of time in minutes. Select all the statements that are true based on the graphs shown.

Answers

where’s the graphssss???

-14-8x=-2(-3x+7) one solution,no solution,or infinite ​

Answers

-14-8x=-2(3x+7)=0 I think

Sinead bought 2 shirts for 15.10 each and a pair of shoes for $42.42 If she paid for the items with a $100 bill, how much change
did she receive?

Answers

Answer:

27.38

Step-by-step explanation:

15.10 times 2 is 30.2

30.2+42.42=72.62

100-72.62=27.38

What question can you never honestly answer yes to?

Answers

Answer: DO YOU LIKE SOMEONE? AND THAT IS MY QUESTION I CAN NEVER ANSWER :)  :P

Step-by-step explanation:

Which of the following is the equation of the line that passes through the given point and has the given slope?

Answers

Answer:

The first choice

Step-by-step explanation:

y = mx+b

y = -3x+b

4 = -3*-1 + b

4 = 3 + b

b = 1.

I need help with this math problem

what is 15% of $58?​

Answers

Answer:

15% of 58

15÷100×58

may this help u

Answer: $ 8.70

Step-by-step explanation: 0.15 x 58 = 8.7

In one week, a printing center made 1,232 copies of a 26 page article. The printing center also printed 639 copies of a 14 page essay. How many pages did the printing center print during the week?

Answers

Answer: they printed 40,978 pages in a week

NEED HELP FAST PLEASE.
Please answer all these.
AND BECAUSE YOUR GONNA ANSWER ALL OF THEN IMA GIVE YOU 50 POINT

Answers

Answer:

60

Step-by-step explanation:

5.) 3x^2 - 13x + 4 = 0

Answers

Answer:

Answer:

x= 1/3 or x=4

Step-by-step explanation:

Let's solve your equation step-by-step.

3x2−13x+4=0

Step 1: Factor left side of equation.

(3x−1)(x−4)=0

Step 2: Set factors equal to 0.

3x−1=0 or x−4=0

x= 1/3or x=4

plz give brainlyest

Look at the data points on the graph

Is this relationship a function?

Answers

It issssssssssssssssss 1,1
No, usint the vertical line test, the dots on 2A and 2B will line up with each other, proving it isnt a function.

What is the length of AB?
14 unite
12 unite
10 unite
6 units

Answers

the answer willllll be 6 units

67.5 into a fraction

Answers

Answer:

67 1/2

Step-by-step explanation:

67 5/10

67 1/2

135 over 2  =67 and 1 over 2 =67.5  Answer:(67  1/2)

can someone respond to my last question?

Answers

I can try to help you out

Answer:

i will try to help you

Step-by-step explanation:

Find the area of this parallelogram.

Answers

Area= length * height
21*9 = 189cm^2

Step by step explanation :

❃ [tex] \underline{ \underline{ \sf{Given} }}: [/tex]

Base length ( b ) = 21 cmVertical height ( h ) = 9 cm Slant height = 12 cm { Ignore the slant height as it is not required while finding the area }

❃ [tex] \underline{ \underline{ \sf{To \: find}} }: [/tex]

Area of the given parallelogram

✑ [tex] \bold{ \red{ \boxed{ \sf{Area \: of \: a \: parallelogram \: = bh}}}}[/tex]

Substitute the known values :

⇝ [tex] \sf{21 cm \times 9 \: cm}[/tex]

⇝ [tex] \boxed{ \bold{ \sf{189 \: {cm}^{2} }}}[/tex]

☥ [tex] \boxed{ \boxed{ \tt{Our \: final \: answer : \bold{ 189 \: {cm}^{2} }}}}[/tex]

Hope I helped ! ♡

Have a wonderful day / night ツ

▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁

Can somebody help me. Will mark brainliest.

Answers

Answer:

the reasoning for 1 2 and 3 are given and then the statement for 4 is triangle abc = triangle cde and its reasoning is sss theorem (side-side-side)

Step-by-step explanation:

1, 2 and 3 are basically given and then 4 is SSS Theorem since all three sides of the first triangle are equal to all three sides of the second triangle

Please help me with this ;(

Answers

x=-2
Brainliest.
Good luck

please help i missed this class and i’m a little confused (question is in the pic)please tell me how to solve it

Answers

So you have to isolate h to find what h is equal to. You do this by doing the opposite of what is being done to H, so instead of dividing by 7 you multiply the other side by 7.
The answer is 0.

Name the vertical angles in the diagram below:​

Answers

Hey there!

The vertical angles in the diagram shown are 2 and 3, and 1 and 4, because they are formed by 2 intersecting lines and are across from eachother.

Hope it helps and have a good day!

please help if you can

Answers

Answer:

Lets solve it

4x-3 <5

4x<5+3

4x<8

x<8/4

x<2

So yes, two is a solution

Step-by-step explanation:

Answer:

[tex]4(2) - 3 \leqslant 5 \\ \: \: 8 - 3 \leqslant 5 \\ 5 \leqslant 5[/tex]

I believe the answer is

[tex]yes[/tex]

Step-by-step explanation:

i hope this helps!

1. Temperature: Which number from the following list of temperatures (in
degrees fahrenheit) is the coldest?
17
15
27

Answers

15 degrees Fahrenheit
The answer is 15 hope this helps!

Fatima used a coupon to pay for a pair of jeans. The original price of the jeans was $25. The coupon reduced the price to $16. Which equation can you use to help you find the value of the coupon? *

Answers

Answer:

16+c=25

Step-by-step explanation:

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