Try another version of this question Box 1: Enter your answer as an expression. Example: 3x^2+1, x/5, (a+b)/c
Add the 2 polynomials:
`(-3x^4+x^3-10x) + (6x^4-8x^3+5)`
Be sure your variables match those in the question `3x^4-7x^3-10x+5`