document.write( "Question 406473: Please help me with my Algebra 2 math homework. I just need help on one question: how does one solve: x^2-13x+42=0
\n" );
document.write( "
\n" );
document.write( "Here is what I have so far: Subtract 42 from both sides. Divide -13 by 2 and square -6.5 to get 42.25. Add 42.25 to both sides. Now my equation is
\n" );
document.write( "x^2-13x+42.25=0.25.
\n" );
document.write( " Now, how can I factor out the equation to solve it?
\n" );
document.write( " Thank you for your help! \n" );
document.write( "
Algebra.Com's Answer #286804 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! how does one solve: x^2-13x+42=0 \n" ); document.write( " \n" ); document.write( "Here is what I have so far: Subtract 42 from both sides. Divide -13 by 2 and square -6.5 to get 42.25. Add 42.25 to both sides. Now my equation is \n" ); document.write( "x^2-13x+42.25=0.25 \n" ); document.write( " Now, how can I factor out the equation to solve it? \n" ); document.write( "---------------- \n" ); document.write( " \n" ); document.write( "x - 6.5 = ± 0.5 \n" ); document.write( "x = 6, 7 \n" ); document.write( "------------- \n" ); document.write( "x^2-13x+42=0 \n" ); document.write( "(x-6)*(x-7) = 0 \n" ); document.write( "x = 6, 7\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |