Question

HELP! PLEASEEE!!!!
Simplify (x + 7)(x + 5). (1 point)
x^2 + 12x + 35
x^2 + 35
x^2 + 12x + 12
x^2 + 12x + 2

Answer 1

x^2+7x+5x+7*5

Answer 2

What? Lol, I have no idea how to do this(:

Answer 3

Wait, is it the first one?

Answer 4

what jonask did is correct. just add 7x+5x and rewrite the whole thing you should get what you want.

Answer 5

So is it, x^2 + 12x + 35
? That is hat I got from that.....

Answer 6

and of course 7*5=?

Answer 7

35...

Answer 8

correct. its cross and multiply technique or so with that fancy name. for example (a +b)(c+d) you will have ( a*c+a*d+b*c+bd)

Answer 9

Oh(: Okay. That helped a lot! wanna stay and help me with one more?