Question

Simplify the algebraic expression by combining like (or similar) terms.

2x−y2+3−3y2+2x+1

Answer 1

-4y^2 + 4x +4

Explanation:

add -y^2 and -3y^2 = -4y^2

add 2x + 2x = 4x

add 3+1 = 4

and then rearrange