Asked by z

Perform the operation.
left parenthesis, x, squared, plus, 2, x, plus, 5, right parenthesis, minus, left parenthesis, minus, 2, x, squared, plus, 6, right parenthesis
(x
2
+2x+5)−(−2x
2
+6)

All Answers 1

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