mcph6t8aPutterseniaH mcph6t8aPutterseniaH

03-09-2016
Mathematics

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what is the value of the expression? [(1 5)⋅2−5]⋅2

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mckennapalmer mckennapalmer

03-09-2016

You use PEMDAS, and 15x2=30 so (30-5)x2, then 25x2, so 50.

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Solve by factoring: 25X^2+5X-12=0