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

1 answer:

3 0

Answer:

6x² - 10x + 11

Step-by-step explanation:

Step 1: Write expression

(9x² - 6x) + (5 - 4x) + (6 - 3x²)

Step 2: Combine like terms

6x² - 10x + 11

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