Question

What is the factored form of the expression?

k2 – 9h2

A. (k + 3h)(k + 3h)

B. h2(k + 3)(k – 3)

C. (k + 3h)(k – 3h)

D. (k – 3h2)(k + 3)

Answer 1

this is difference of 2 squares
a^2 - b^ = (a - b)( a + b)
- this should help

Answer 2

it is in the formula of a^2 -b^2

Answer 3

a^2 - b^2

Answer 4

so which one

Answer 5

compare the 2 below

a^2 - b^2 = (a + b)(a - b)
k^2 - 9h^2 =

Answer 6

so sorry its C

Answer 7

sheg?

Answer 8

@joeywhite sorry buddy

Answer 9

lol - its ok