Question

by how much does 3x²-5x²+2x-3 exceeds 2x³-3x²+x+1

Answer 1

here u typed mistake 3x^2 i think it is 3x^3
let 3x^3-5x^2+2x-3 exceeds 2x^3-3x^2+x+1 by 'd'
d=(3x^3-5x^2+2x-3)-(2x^3-3x^2+x+1)
=3x^3-5x^2+2x-3-2x^3+3x^2-x-1
=x^3-2x^2+x-4