document.write( "Question 245316: Enter the quadratic equation in standard form. x^2 - 10 + 3x = (x - 2)^2 + 1
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Algebra.Com's Answer #179236 by rapaljer(4671)![]() ![]() You can put this solution on YOUR website! x^2 -10+3x=x^2 -4x+4 + 1\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Subtract x^2 from each side, and all the x^2 terms are gone. Therefore, this is NOT a quadratic equation after all.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "-10+3x= -4x+5\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Add +4x to each side:\r \n" ); document.write( "\n" ); document.write( "-10+3x+4x=-4x+4x+5 \n" ); document.write( "-10+7x=5\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Add +10 to each side: \n" ); document.write( "7x= 15\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Divide both sides by 7: \n" ); document.write( "x=15/7\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Dr. Robert J. Rapalje, Retired \n" ); document.write( "Seminole State College of Florida \n" ); document.write( "Altamonte Springs Campus \n" ); document.write( " |