Given f(x)=2x2−5x−3 and g(x)=2x2+x .
What is (fg)(x) ?
f(x)=2x^2−5x−3 and g(x)=2x^2+x
(f * g) (x) =
2x^2(2x^2 + x) - 5x(2x^2 + x) -3(2x^2 + x)
4x^2 + 2x^3 - 5x^3 - 5x^2 - 6x^2 - 3x
-3x^3 - 7x^2 - 3x
