Question

subtract x²-7x+1 from 2x²+3x-4

Answer 1

(2x^2+3x-4)-(x^2-7x+1)
2x^2+3x-4-x^2+7x-1
x^2+10x-5

hope this helps:p

Answer 2

(2x²+3x-4)-(x²-7x+1)
=2x²+3x-4-x²+7x-1
=2x²-x²+3x+7x-4-1
=x²+10x-5

hope it helps you