Question

Giving away medal Simplify: (x + 9) (x + 8)

a: x2 + 17x + 72
b: x2 + 72x + 17
c: x2 + 17
d: x2 + 72

Answer 1

i'm thinking A

Answer 2

It would be A because it is x times x which equals x2 plus 8x plus 9x which you can add those to together to get 17x so you have x2+17x+9 times 8 which is 72 so the answer is A

Answer 3

hello
i can't give you a medal unless you type something

Answer 4

ok

Answer 5

Hope that makes sence it was really wordy