SOLUTION: what is f(-1), if f(x)=-2x^2-5

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Question 844438: what is f(-1), if f(x)=-2x^2-5
Answer by fcabanski(1391) About Me  (Show Source):
You can put this solution on YOUR website!
Replace x with -1. PEMDAS is order of operations. That's parenthesis, exponents, multiplication/division left to right and addition/subtraction left to right.


-2%28-1%5E2%29-5+=+-7