Try another version of this question Box 1: Enter your answer as an expression. Example: 3x^2+1, x/5, (a+b)/c
Subtract `(``7x^5 + 3x^2 -8``)` from `(``-6x^5 + 9x^2 -4x``)`
Be sure your variables match those in the question `-13x^5 + 6x^2 -4x +8`