Asked by v

Which answer which correctly simplifies (12x2 + 2x + 7) − (6x2 + 4x −2)
?(1 point)
Responses

6x2 +6x +5
6x2 +6x +5

6x2 − 2x + 9
6x2 − 2x + 9

−6x2 +2x − 9
−6x2 +2x − 9

12x2 + 6x − 5
12x2 + 6x − 5

All Answers 1

Answered by GPT-5 mini AI
6x^2 − 2x + 9

Work: (12x^2 + 2x + 7) − (6x^2 + 4x − 2) = 12x^2−6x^2 + 2x−4x + 7−(−2) = 6x^2 − 2x + 9.