document.write( "Question 971077: -t^2+3t+2=0\r
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document.write( "when you put x=1.5 why is it -(1.5)^2+3*1.5+2=4.25 instead of (-1.5)^2+4.5+2=8.75 \n" );
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Algebra.Com's Answer #593653 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! -t^2+3t+2=0\r \n" ); document.write( "\n" ); document.write( "when you put x=1.5 why is it -(1.5)^2+3*1.5+2=4.25 instead of (-1.5)^2+4.5+2=8.75 \n" ); document.write( "=================== \n" ); document.write( "-t^2 = -1*t^2, not the same as (-t)^2 \n" ); document.write( "---------- \n" ); document.write( "Same as at^2 = a*t^2 not (at)^2 \n" ); document.write( " |