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Find the sum of 2x² - 8x - 6 and 9x² - 8

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Find the sum of 2x² - 8x - 6 and 9x² - 8

asked Feb 9, 2022 212k views

20 votes

Find the sum of 2x² - 8x - 6 and 9x² - 8

Mathematics
college

7.8k points

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1 Answer

12 votes

Answer:

11x^(2) -8x - 14

Explanation:

$2x^2 - 8x -6 + 9x^2-8\\= 2x^2+9x^2 -8x - 6-8\\= 11x^2 - 8x - 6 - 8\\= 11x^2 -8x - 14$

Borja answered Feb 13, 2022

by Borja

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