document.write( "Question 256597: state intervals where the function is positive or negative from f(x)=4x^2-12+5 \n" ); document.write( "
Algebra.Com's Answer #188684 by richwmiller(17219)\"\" \"About 
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f(x)=4x^2-12+5
\n" ); document.write( "Is that supposed to be f(x)=4x^2-12x+5?
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