Practice problem
If f(x)=4x3+6x2−7x−10f(x)=4x^3+6x^2-7x-10f(x)=4x3+6x2−7x−10 and g(x)=2x4−3x3−x+9g(x)=2x^4-3x^3-x+9g(x)=2x4−3x3−x+9 then what is (f+g)(x)(f+g)(x)(f+g)(x)?
6x7+3x−1−8x−2−16x^7+3x^{-1}-8x^{-2}-16x7+3x−1−8x−2−1
2x4+3x3−8x2−12x^4+3x^3-8x^2-12x4+3x3−8x2−1
2x3+3x2−8x−12x^3+3x^2-8x-12x3+3x2−8x−1
2x4+x3+6x2−8x−12x^4+x^3+6x^2-8x-12x4+x3+6x2−8x−1
Type a concept, like “slope” or “photosynthesis”.
