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STatiana [176]
3 years ago
12

Expand. Your answer should be a polynomial in standard form. (b^2+5)(−b^2+7)=

Mathematics
1 answer:
Blizzard [7]3 years ago
6 0

(b^2+5)(−b^2+7)

Use the FOIL METHOD to expand.

-b^4 + 7b^2 - 5b^2 + 35

-b^4 + 2b^2 + 35

Did you follow?

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