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balexism03
balexism03 balexism03
  • 23-08-2016
  • Mathematics
Answered

what is the simplified form of the expression 3²+7-y²-5-2y²-1

Verified Answer :

hai0612
hai0612 hai0612
  • 23-08-2016

3² + 7 - y² - 5 - 2y² -1 
= -3y² + 9 + 1 = -3y² + 10

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