MATHEMATICS MIDDLE SCHOOL

Can someone plz help me with this one?

Answers

Answer 1

Answer:

Answer:

Step-by-step explanation:

First write it the shorter way. Leave out the middle term. What you have is the difference of squares.

a^2 - b^2 = (a + b)(a - b)

4x^2 - 9

(2x - 3)(2x + 3)

The answer is B

Answer 2

Answer: Hey!!
The Answer is option B
as (2x-3)(2x+3)
=4x²-9

Related Questions

Roger is making sandwiches for a picnic. He has a choice of white or wheat bread. He has a choice of turkey, roast beef, chicken, or ham for sandwich fillings. How many different sandwich types can he make? A. 2 B. 6 C. 8 D. 16
What is a factor of 21 but not a multiple of 3
Tickets to the zoo cost $14 for adults and $10 for children. A group of 12 people went to the zoo, and the tickets cost $140. The system of equations models this situation, where x is the number of adults and y is the number of children.x+y=12 14x+10y=140 How many adults and how many children were in the group? A. 5 adults and 7 children B. 6 adults and 6 children C. 7 adults and 5 children D. 8 adults and 4 children
A floor of a room is in the shape of square. It is to be covered with rectangular tiles that each have an area of 192 square inches.If the length of the floor is 14 feet, how many tiles are needed to cover the floor?
A scientist is working with 4 meters of gold wire. How long is the wire in millimeters?

How many cups are in a 2 quart pitcher

Answers

1 quart equals about 5 cups. So, about 10 cups!

Hope this helped!

without looking not picking a red hat from a box that holds 20 red hats, 30 blue hats, 15 green hats, and 25 white hats

Answers

there are 90 hats all together. from just red the fraction is 20/90. 20 divide by 90 = .22
there is a 22% chance.

Answer:

the box

Step-by-step explanation:

I have to answer this but I dont know how can you help me 5x-2= -7

what is x??

Answers

Hi there!

Answer:

x=-1

Step-by-step explanation:

Distributive property: ⇒ a(b+c)=ab+ac

5x-2=-7

add 2 both sides of an equation.

5x-2+-7+2

simplify.

5x=-5

divide by 5 both sides of an equation.

5x/5=-5/5

simplify

-5/5=-1

x=-1

Hope this helps!

-Charlie

Have a great day!

Answer:

YOU FORGOT REMAINDER

Step-by-step explana

What's the standard form for 79,031

Answers

The standard from of 79,031 is 70,000 + 9000+ 30+ 1

70,000+9,000+000+30+1

6. What steps would you take to solve the equation: 3x + 2 = 23 *7. What steps would you take to solve the equation: -2y - 7 = 3 *
8. True or false: in order to solve the following equation, you would first subtract by 4, then multiply by 5/1 *
4+1/5=-1