document.write( "Question 524831: determine the number of x intercept.
\n" ); document.write( "the vertex is (3,4) and the parabola opens upward \n" ); document.write( "
Algebra.Com's Answer #347930 by solver91311(24713)\"\" \"About 
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\n" ); document.write( "\n" ); document.write( "Since the parabola opens upward, the vertex is a minimum, therefore the minimum value of the function is greater than zero. Therefore the value of the function never reaches zero and that means there are no x intercepts.\r
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\n" ); document.write( "\n" ); document.write( "John
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\n" ); document.write( "My calculator said it, I believe it, that settles it
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