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15-06-2017
Mathematics

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Which is equivalent to the following expression? (sp^2 + 5pq - q^2) + (p^2 + 3pq - 2q^2)

Respuesta :

19-06-2017

i think you've written s along with p^2 by mistake. if so, your answer is 2p^2+8pq-q^2.

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