Question

Let f(x)=2x^2+x-3 and g(x)=x-1. Perform the indicated operation, then find the domain.

Answer 1

Multiplying the two functions together using the Distributive Property, we get (2x²+x-3)*(x-1)=2x³+x²-3x-2x²-x+3= 2x³-x²-4x+3. In addition, since any value x can be plugged into 2x³-x²-4x+3, A is your answer!