junior31 junior31

19-02-2016
Mathematics

contestada

evaluate the expression for a = -1 and b = 5. shiw your work. 5a-7b+b2

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Аноним Аноним

19-02-2016

a = -1 and b = 5
5a-7b+b2
5(-1) - 7(5) + 5^2
-5 - 35 + 25
-40 + 25
-15

-15 would be the result

Best Regards, Mike

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