multiply.

3x+3
by
-4x^2+4x-2

(3x+3)(-4x^2+4x-2),

1. Multiply each term of the trinominal
by 3x.

2. Multiply each term of the trinominal
by 3.

3. Combine like-terms.

-12x^3 + 12x^2 -6x - 12x^2 + 12x - 6,
-12x^3 + 6x - 6.