Practice problem
What is the sum of (3x3+2x2−2x3+3x−7+x−3+x3)(3x^3 + 2x^2 - 2x^3 + 3x -7 +x -3 + x^3)(3x3+2x2−2x3+3x−7+x−3+x3) and (x2−2x3+9−3x)(x^2 -2x^3 + 9 -3x)(x2−2x3+9−3x)?
4x3+3x2−3x−14x^3+3x^2-3x-14x3+3x2−3x−1
3x3+13x−133x^3+13x-133x3+13x−13
3x2+x−13x^2+x-13x2+x−1
5x3−6x2+3x−85x^3-6x^2+3x-85x3−6x2+3x−8
Type a concept, like “slope” or “photosynthesis”.