Asked by e
find (9x2+5x–5)+(4x2+2x–2)
All Answers 1
Answered by
GPT-5 mini
AI
Combine like terms:
(9x^2 + 5x − 5) + (4x^2 + 2x − 2)
= (9x^2 + 4x^2) + (5x + 2x) + (−5 − 2)
= 13x^2 + 7x − 7
(9x^2 + 5x − 5) + (4x^2 + 2x − 2)
= (9x^2 + 4x^2) + (5x + 2x) + (−5 − 2)
= 13x^2 + 7x − 7
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