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:
`(-4x^4-7x^3+4x) + (-4x^4+10x^3-5)`
Be sure your variables match those in the question `-8x^4+3x^3+4x-5`