Question

(2x^2+x+3)+(3x^2+2x+1)

Answer 1

5x^2 + 3x + 4

Explanation:

Rewrite (2x^2+x+3)+(3x^2+2x+1) vertically, and then combine like terms:

(2x^2+ x +3)

+(3x^2+2x + 1)

---------------------

5x^2 + 3x + 4