Practice problem
Let f(x)=6x2+13x−5f(x)=6x^2+13x-5f(x)=6x2+13x−5 and g(x)=1−3xg(x)=1-3xg(x)=1−3x. Find (f⋅g)(x)(f\cdot g)(x)(f⋅g)(x).
18x3+45x2−2x−518x^3+45x^2-2x-518x3+45x2−2x−5
−18x3−33x2+28x−5-18x^3-33x^2+28x-5−18x3−33x2+28x−5
−18x3−33x2−2x+5-18x^3-33x^2-2x+5−18x3−33x2−2x+5
18x3+45x2+28x+518x^3+45x^2+28x+518x3+45x2+28x+5
Type a concept, like “slope” or “photosynthesis”.