Answer:
f(x)·g(x) = -6x² -x +77
Step-by-step explanation:
Given:
f(x) = 3x + 11
g(x) = -2x+7
f(x) * g(x) = (3x+11)*(-2x+7)
= -6x²+21x-22x+77
= -6x² -x +77
