swantonle9oEniliana
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 deming23
  • 22-09-2016
The correct answer is -36
Answer Link
texaschic101
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 <===
Answer Link

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