Question

Do i use the foil solution for?
g^2 -9

Answer 1

You can also try this formula:
\[\Large a^{2}-b^{2}=(a-b)(a+b)\]

Answer 2

Okay?

Answer 3

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

Answer 4

Well 9 is really (3)^2

Answer 5

Okay brb give me a few minutes getting ready for bed

Answer 6

Back, thanks for waiting.

Answer 7

So g^2 -3^2 = (g - 3)(g +3) Is this right?

Answer 8

@doulikepiecauseidont Are you still there?

Answer 9

(g - 3)(g +3) is correct

Answer 10

Thanks Though i wasn't going to get that one finished today

Answer 11

Yes it's right