document.write( "Question 892234: Solve the equation. Round the solutions to the nearest hundredth, if necessary.
\n" ); document.write( "-t^2 + 2t + 15 = 0
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Algebra.Com's Answer #540372 by LinnW(1048)\"\" \"About 
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-t^2 + 2t + 15 = 0
\n" ); document.write( "multiply each side by -1
\n" ); document.write( "t^2 -2t -15 = 0
\n" ); document.write( "(t - 5)(t + 3) = 0
\n" ); document.write( "So t = 5 or t = -3
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