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