document.write( "Question 521412: -5t^2+5t+360 \n" ); document.write( "
Algebra.Com's Answer #346474 by mananth(16946)\"\" \"About 
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-5t^2+5t+360\r
\n" ); document.write( "\n" ); document.write( "-5(t^2-t-72)\r
\n" ); document.write( "\n" ); document.write( "=5((t-9)(t+8))\r
\n" ); document.write( "\n" ); document.write( "if this = 0
\n" ); document.write( "then t=9 or-8
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