document.write( "Question 193722: T^2 - 2T=15\r
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\n" ); document.write( "\n" ); document.write( "answer (-3,5) \r
\n" ); document.write( "\n" ); document.write( "need a full break down on why the answer is -3,5 \n" ); document.write( "

Algebra.Com's Answer #145397 by Earlsdon(6294) $\"\"$ $\"About$

You can put this solution on YOUR website!
Well...since you asked so nicely, here it is!
\n" ); document.write( " $\"T%5E2-2T+=+15\"$ First, subtract 15 from both sides of the equation.
\n" ); document.write( " $\"T%5E2-2T-15+=+0\"$ Now factor the trinomial.
\n" ); document.write( " $\"%28T%2B3%29%28T-5%29+=+0\"$ Next, apply the zero product rule.
\n" ); document.write( " $\"T%2B3+=+0\"$ or $\"T-5+=+0\"$
\n" ); document.write( "If $\"T%2B3+=+0\"$ then $\"highlight%28T+=+-3%29\"$
\n" ); document.write( "If $\"T-5+=+0\"$ then $\"highlight%28T+=+5%29\"$ \n" ); document.write( "

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