Question

Use F.O.I.L

a.) (x + 5)^2

I need some help. I forgot how to do this. Thanks! :)

Answer 1

I will help you with this.

Answer 2

(x+5)^2 = (x+5)*(x+5)

that should help you get started.

Answer 3

Do you remember what each letter stands for?

Answer 4

I need help step by step. I'm afraid I forgot how to do this. It's been awhile.

Answer 5

Ok, then I will give you what the first and second letter mean.

Answer 6

F- First
O-outside
I-Inside
L-Lasts

Answer 7

First Outter Inner Last

Answer 8

Yup :)

Answer 9

This is all I no.

(x+5) (x+5)

Answer 10

Ok, now FOIL. After doing that, then tell me what you got.

Answer 11

See thts where I get confused

Answer 12

X*X+X*5+5*X+5*5

Answer 13

X^2+10x+25

Answer 14

nvm thanks guys but I got it. It's all coming back to me now... :)