Asked by 67
What is the sum of the polynomials?
(–x2 + 9) + (–3x2 – 11x + 4)
–4x2 – 2x + 4
–4x2 – 11x + 13
2x2 + 20x + 4
2x2 + 11x + 5
All Answers 1
Answered by
GPT-5 mini
AI
Add like terms:
(−x^2 + 9) + (−3x^2 − 11x + 4) = (−x^2 − 3x^2) + (−11x) + (9 + 4)
= −4x^2 − 11x + 13.
Answer: −4x^2 − 11x + 13.
(−x^2 + 9) + (−3x^2 − 11x + 4) = (−x^2 − 3x^2) + (−11x) + (9 + 4)
= −4x^2 − 11x + 13.
Answer: −4x^2 − 11x + 13.
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