document.write( "Question 844438: what is f(-1), if f(x)=-2x^2-5 \n" ); document.write( "
Algebra.Com's Answer #508766 by fcabanski(1391)![]() ![]() ![]() 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.
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