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mojhsa [17]
3 years ago
6

(-9x2 - 4x) + (9x² + 3x + 10)

Mathematics
1 answer:
iogann1982 [59]3 years ago
4 0

Answer:

-x + 10

Step-by-step explanation:

-9x^{2} + 4x + 9x^{2} + 3x + 10

Collect like terms = -1x + 10 OR -x + 10

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