document.write( "Question 110028: Find the x-intercepts.\r
\n" );
document.write( "\n" );
document.write( "y=x^2+5x+2\r
\n" );
document.write( "\n" );
document.write( "Please if you would take me through the steps? Thank you. \n" );
document.write( "
Algebra.Com's Answer #80144 by stanbon(75887) ![]() You can put this solution on YOUR website! Find the x-intercepts.\r \n" ); document.write( "\n" ); document.write( "y=x^2+5x+2 \n" ); document.write( "------------- \n" ); document.write( "Let y = 0 and solve for \"x\". \n" ); document.write( "x^2+5x+2 = 0 \n" ); document.write( "x = [-5 +- sqrt(25-4*2)]/2\r \n" ); document.write( "\n" ); document.write( "x = [-5 +- sqrt(17)]/2\r \n" ); document.write( "\n" ); document.write( "x = (-5 + sqrt(17))/2 or x = (-5 - sqrt(17))/2\r \n" ); document.write( "\n" ); document.write( "======================== \n" ); document.write( " \n" ); document.write( "========================= \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |