Find the sum of 9x² - 6x + 7, 5-4 xand 6-3x²
1 answer:
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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Answer:
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Step-by-step explanation:
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