document.write( "Question 192102: what is the coefficent A,B,C, in the quadratic equation
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document.write( "2x^2-5x=1? \n" );
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Algebra.Com's Answer #144152 by RAY100(1637)![]() ![]() ![]() You can put this solution on YOUR website! basic form is Ax^2+Bx+C=0 for using quadratic eqn to solve for x\r \n" ); document.write( "\n" ); document.write( "your eqn is 2x^2-5x =1\r \n" ); document.write( "\n" ); document.write( "subt 1 both sides\r \n" ); document.write( "\n" ); document.write( "(2)x^2 +(-5)x +(-1) =0\r \n" ); document.write( "\n" ); document.write( "therefore A=(2), B=(-5), C=(-1)\r \n" ); document.write( "\n" ); document.write( "standard form of quadratic eqn is Ax^2+Bx=C\r \n" ); document.write( "\n" ); document.write( "in which case a=(2), B=(-5), but C=(+1)\r \n" ); document.write( "\n" ); document.write( "check which problem you have \n" ); document.write( " |