document.write( "Question 1067555: How many x intercepts does this function have:\r
\n" ); document.write( "\n" ); document.write( "y=-3x^2+9x+7
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Algebra.Com's Answer #682713 by josgarithmetic(39620)\"\" \"About 
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What does the discriminant tell you about your equation?\r
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\n" ); document.write( "\n" ); document.write( "\"y=ax%5E2%2Bbx%2Bc\"\r
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\n" ); document.write( "\n" ); document.write( "Discriminant is \"b%5E2-4ac\"\r
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\n" ); document.write( "\n" ); document.write( "Is the discriminant for YOUR equation, positive, zero, or negative?
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