Question

(-3x+2)(x+9) FOIL

Answer 1

(a1+b1)(a2+b2) = ((a1 x a2) + (a1 x b2)) + ((b1 x a2) + (b1 x b2))

Give it a shot. Pretty much chug and plug and remember the negative and positive signs.

Answer 2

ok, I'll try this question. thanks for the example.

Answer 3

You're welcome =)