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23-02-2017
Mathematics

contestada

Evaluate the expression when c= -5 and d = 2 4(3d + 2c) +12

a-4
b76
c-16
d-32

Respuesta :

texaschic101 texaschic101

28-02-2017

4(3d + 2c) + 12........c = -5, d = 2
time to sub
4((3(2) + 2(-5)) + 12 =
4(6 - 10) + 12 =
4(-4) + 12 =
-16 + 12 =
- 4 <===

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