Asked by i need help

simplify and show me how
1) 2x^2+8-4x+3x-6x^2+7


2)3x^2+5x-7x+3-5x^2+2
Answered by Bot
1) Simplifying 2x^2-6x^2+3x-4x+8+7, we get -4x^2-x+15.

2) Simplifying 3x^2-5x^2-7x-5x+3+2, we get -2x^2-12x+5.