Practice problem
Find a polynomial Q(x)Q(x)Q(x) such that −11x2+x3−45+39x-11x^2+x^3-45 +39x−11x2+x3−45+39x equals the product of Q(x)Q(x)Q(x) with −8x+x2+15-8x+x^2 + 15−8x+x2+15.
x−5x-5x−5
x2−5+3xx^2 -5 + 3xx2−5+3x
x−3x-3x−3
x2−3x+5x^2-3x+5x2−3x+5
Type a concept, like “slope” or “photosynthesis”.