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25-01-2021
Mathematics

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Subtract 11b^2 - 46 + 7 from b^2 + 86 - 9.

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Presley23350 Presley23350

25-01-2021

Answer:

(b^2 + 8b - 9) - (11b^2 + 4b -7)

b^2 + 8b - 9 - 11b^2 - 4b + 7

- 10b^2 + 12b -16

Step-by-step explanation:

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