Question

Please answer this with detailed steps, I am in very need of this please understand

Answer 1

x^3+2x^4+4x^2+4x^4-4x^2+x^8+x^7+x^5

=4x^2+-4x^2+x^3+2x^4+4x^4+x^5+x^7+x^8

=x^3+6x^4+x^5+x^7+x^8

Hope this helps you