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4 (a2+b+c) a=-3 b=9 c=4
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4 (a2+b+c) a=-3 b=9 c=4

User Jeffffc
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1 Answer

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First, you should substitute a, b, and c with -3, 9, and 4, so you get 4(-3(2)+9+4)

Next, following PEMDAS, you solve everything in the (,), leaving you with 4(7).

Lastly, your answer is 28.
User AnthonyS
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