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goldfiish [28.3K]
3 years ago
11

Simplify the sum. (-7b^2 + 5b + 2) + (b^2 +9b-4) PLEASE HELP!!

Mathematics
1 answer:
IRINA_888 [86]3 years ago
5 0

Answer:

The answer would be 21

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The Pythagorean Theorem ONLY works on which triangle?
ioda

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3 years ago
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