Find the sum of 9x² - 6x + 7, 5-4 x and 6-3x²

asked Jan 27, 2021 219k views

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Find the sum of 9x² - 6x + 7, 5-4 x
and 6-3x²

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5 votes

Answer:

6x² - 10x + 11

Explanation:

Step 1: Write expression

(9x² - 6x) + (5 - 4x) + (6 - 3x²)

Step 2: Combine like terms

6x² - 10x + 11

Zheng answered Feb 1, 2021

by Zheng

5.3k points

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