document.write( "Question 322870: why can't different quadratic equations have the same solution? \n" ); document.write( "
Algebra.Com's Answer #231719 by Edwin McCravy(20060)\"\" \"About 
You can put this solution on YOUR website!

\n" ); document.write( "
\r
\n" ); document.write( "\n" ); document.write( "Different quadratic equations CAN indeed have the same solutions!\r
\n" ); document.write( "\n" ); document.write( "\"x%5E2%2Bx-2=0\" and \"2x%5E2%2B2x-4=0\" have the same solution.\r
\n" ); document.write( "\n" ); document.write( "namely 1 and -2.\r
\n" ); document.write( "\n" ); document.write( "However you can get the second quadratic equation by multiplying
\n" ); document.write( "the first one through by 2.\r
\n" ); document.write( "\n" ); document.write( "Edwin \n" ); document.write( "
\n" );