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

asked May 25, 2022 8.7k views

1 vote

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

5.6k points

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2 votes

Answer:

- 4x² - 11x + 13

Explanation:

Given

(- x² + 9) + (- 3x² - 11x + 4) ← remove parenthesis

= - x² + 9 - 3x² - 11x + 4 ← collect like terms

= - 4x² - 11x + 13

Hcharge answered May 31, 2022

5.5k points

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