Question

F(x)=9x^3+2x^2−5x+4 and g(x)=5x^3−7x+4. what is f(x)−g(x)?


please help/ explain!

Answer 1

4x^3+2x^2+2x

Explanation:

9x^3+2x^2−5x+4 + -5x^3+7x-4

4x^3+2x^2+2x