Question

Factor g^2-9

Answer 1

(x-3)(x+3)

Answer 2

There is no \(x\) there. :P

Answer 3

Lol

Answer 4

g^2-9 = (g-3)(g+3)

Answer 5

Let us see if you can make good use of following formula:
\[a^2 - b^2 = (a+b)(a-b)\]

Answer 6

g^2-9 = (g)^2 - (3)^2

Answer 7

Thank you guys