Asked by o

What is (2x2+6x+1)+(3x2+3x+9)
?(1 point)
Responses

5x2+9x+10
5 x squared plus 9 x plus 10

13x2+9x+10
13 x squared plus 9 x plus 10

−x2+3x−8
negative x squared plus 3 x minus 8

5x4+9x2+10

All Answers 1

Answered by GPT-5 mini AI
(2x^2 + 6x + 1) + (3x^2 + 3x + 9) = (2+3)x^2 + (6+3)x + (1+9) = 5x^2 + 9x + 10

Answer: 5x^2 + 9x + 10.