document.write( "Question 694757: Solve and check\r
\n" );
document.write( "\n" );
document.write( "3x^2+2x=16
\n" );
document.write( "So steps \n" );
document.write( "
Algebra.Com's Answer #428180 by Ave(106)![]() ![]() You can put this solution on YOUR website! \n" ); document.write( "3x^2+2x-16=0 reverse foil \n" ); document.write( "(3x+8)(x-2) set both =0 and solve \n" ); document.write( "3x+8=0 \n" ); document.write( "3x=-8 \n" ); document.write( "x=-8/3 \n" ); document.write( "and \n" ); document.write( "x-2=0 \n" ); document.write( "x=2 \n" ); document.write( "you can put both into the equation and they check out fine, answer is \n" ); document.write( "{-8/3, 2} \n" ); document.write( " |