document.write( "Question 899467: Solve using the quadratic formula:\r
\n" ); document.write( "\n" ); document.write( "t^2+8t=16 \n" ); document.write( "

Algebra.Com's Answer #545448 by josgarithmetic(39618) $\"\"$ $\"About$

You can put this solution on YOUR website!
$\"t%5E2%2B8t-16=0\"$ and not a perfect square trinomial.\r
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\n" ); document.write( "\n" ); document.write( "Discriminant, $\"8%5E2-4%2A1%2A%28-16%29=64%2B4%2A16=128\"$
\n" ); document.write( " $\"128=64%2A2=8%5E2%2A2\"$ \r
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\n" ); document.write( "\n" ); document.write( " $\"t=%28-8%2B-+sqrt%282%2A8%5E2%29%29%2F2\"$
\n" ); document.write( " $\"t=%28-8%2B-+8sqrt%282%29%29%2F2\"$
\n" ); document.write( " $\"highlight%28t=-4%2B-+4%2Asqrt%282%29%29\"$ \n" ); document.write( "

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