document.write( "Question 189971: Use the Completing the Square method to find the vertex form of the quadratic function y = x^2 + 7x + 12. \n" ); document.write( "
Algebra.Com's Answer #142544 by Mathtut(3670)\"\" \"About 
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\"y=%28x%5E2%2B7x%2B%2849%2F4%29%29-49%2F4%2B12\"
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\n" ); document.write( "\"y=%28x%2B7%2F2%29%5E2-1%2F4\"
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\n" ); document.write( "vertex is at (-7/2,-1/4)
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