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Maru [420]
3 years ago
6

-3^2+5(-3)+9? the answer is not -15

Mathematics
2 answers:
lapo4ka [179]3 years ago
7 0
Three is the answer!!!
Natalka [10]3 years ago
3 0
Use PEMDAS. (Parenthesis, Exponent, Multiplication, Division, Addition, Subtraction) to remember the order of operations.
Parentheses first. -3^2+(-15)+9
Exponent 9+(-15)+9
There's no M/S (multiplication/division)
A/S add and get 9+(-15)=-6
-6+9=3.
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