Respuesta :
Simplify for each term
2x^2+2x+3+(-x^2-2x-1)
Simplify by adding terms
x^2+2
Your answer is: x^2+2
2x^2+2x+3+(-x^2-2x-1)
Simplify by adding terms
x^2+2
Your answer is: x^2+2