document.write( "Question 363421: Quadratic functions:
\n" ); document.write( "Find the x-intercept(s) of f(x)=-x^2-12x
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Algebra.Com's Answer #259114 by edjones(8007)\"\" \"About 
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-x^2-12x=0
\n" ); document.write( "-x(x+12)=0
\n" ); document.write( "x=0, x=-12 The x intercepts.
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\n" ); document.write( "Ed
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