balexism03 balexism03

23-08-2016
Mathematics

contestada

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

Respuesta :

hai0612 hai0612

23-08-2016

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

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