document.write( "Question 84255: Solve by completing the square and then graph it.\r
\n" ); document.write( "\n" ); document.write( "x2 + 8x + 12= 0
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Algebra.Com's Answer #60671 by vertciel(183)\"\" \"About 
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x^2 + 8x + 12 = 0\r
\n" ); document.write( "\n" ); document.write( "(x^2 + 8x + 16)+ 12 - 16 = 0\r
\n" ); document.write( "\n" ); document.write( "x^2 + 8x + 16 - 4 =\r
\n" ); document.write( "\n" ); document.write( "x^2 + 8x + 12 = (x + 6)(x + 2)\r
\n" ); document.write( "\n" ); document.write( "Thus, the roots of the equation are -6 and -2.\r
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\n" ); document.write( "\n" ); document.write( "\"+graph%28+300%2C+200%2C+-10%2C+10%2C+-10%2C+10%2C+x%5E2+%2B+8x+%2B+12%29+\"
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