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const2013 [10]
3 years ago
6

Simplify: (4x2 + 8xy + 2y2) − (−9x2 − 4xy − 7y2)

Mathematics
2 answers:
OLga [1]3 years ago
7 0
When simplified 13x2+12xy+9y2 
PSYCHO15rus [73]3 years ago
6 0
You're answer will be C 13x2+12xy+9y2
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Step-by-step explanation:

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3 years ago
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stira [4]

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