Question

http://assets.openstudy.com/updates/attachments/53b6e0fce4b09f140ca5da81-jenniferjuice-1404494107898-soe.png

Answer 1

Did you try to factor numerator

Answer 2

how do i dothat

Answer 3

Do you know difference of squares? \(a^2-b^2=(a-b)(a+b)\)

Answer 4

not really ...sorry

Answer 5

@ganeshie8

Answer 6

@thomaster

Answer 7

@precal

Answer 8

@DLS

Answer 9

use difference of squares formula given by @geerky42 ?

Answer 10

use it for the numerator

Answer 11

\[\large f(x) = \dfrac{9x^2 - 36}{3x+6}\]
\[\large ~~~ = \dfrac{(3x)^2 - (6)^2}{3x+6}\]

Answer 12

im pretty sure it is c

Answer 13

and you're correct ! it is C good job !!

Answer 14

okay ! but do you mind helping me out with one more?