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Lelechka [254]
3 years ago
12

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

Mathematics
1 answer:
Mrac [35]3 years ago
3 0
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.
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