swantonle9oEniliana swantonle9oEniliana

22-09-2016
Mathematics

contestada

if a = 2, b = 5 and c = -3, find the value of c2-3ab -21 -36 -39 -316

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deming23 deming23

22-09-2016

The correct answer is -36

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texaschic101 texaschic101

22-09-2016

c^2 - 3ab......when a = 2, b = 5, c = -3

-3^2 - 3(2)(5) =
9 - 6(5) =
9 - 30 =
-21 <===

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