document.write( "Question 195242: The equation for the axis of symmetry WRITTEN AS A DECIMAL
\n" ); document.write( "for y=x^2-7x+12 is x= _____ .
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Algebra.Com's Answer #146435 by Mathtut(3670)\"\" \"About 
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\"y=%28x%5E2-7x%2B49%2F4%29-49%2F4%2B12\"
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\n" ); document.write( "\"y=%28x-7%2F2%29%5E2-1%2F4\"
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\n" ); document.write( "so the axis of symmetry is x=7/2 or x=3.5
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