Mathematics, 28.04.2021 19:20, reterrickeyfox205

What is the sum of the polynomials? (–x2 + 9) + (–3x2 – 11x + 4)

–4x2 – 2x + 4
–4x2 – 11x + 13
2x2 + 20x + 4
2x2 + 11x + 5

Answers: 1

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What is the sum of the polynomials? (–x2 + 9) + (–3x2 – 11x + 4)

–4x2 – 2x + 4
...