Question

Let f(x) = x2 + 3x - 4 and g(x) = x + 5. Find f(x) · g(x).

A. x3 + 3x2 + 16x - 20

B. x3 + 5x2 + 14x - 20

C. x3 + 8x2 + 11x - 20

D. x3 + 9x2 + 19x - 20

Answer 1

hey

Answer 2

you just have to use the distributive property and multiply.


(x2+3x-4)(x+5)