If f(x)=x3−3−2x, and g(x)=x−1, what is (f⋅g)(x)?
2 Answers
Jun 18, 2018
Explanation:
Jun 18, 2018
Explanation:
(f⋅g)(x)=f(x)×g(x)
=(x3−3−2x)(x−1)
=x3(x−1)−3(x−1)−2x(x−1)
=x4−x3−3x+3−2x2+2x
=x4−x3−2x2−x+3