Question 191650

What is d(3a+c)

if a is -2..if b= -1 c= 2 abd d= one fourth
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Simply "plug in" the provided values:
d(3a+c)
= (1/4)(3(-2)+2)
= (1/4)(-6+2)
= (1/4)(-4)
= -1
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Don't know why a value for 'b' was provided...
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