Question

(2x2 + x + 3) + (3x2 + 2x + 1)

Answer 1

Explanation:

Combine like terms. Like terms have same variable with same power

2x² + x + 3 + 3x² + 2x + 1 = 2x² + 3x² + x + 2x + 3 + 1

= 5x² + 3x + 4