document.write( "Question 22272: Solve the quadratic equation: 5x^2-180=0 \n" ); document.write( "
Algebra.Com's Answer #10792 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! Divide thru by \"5\" to get: \n" ); document.write( " x^2-36=0\r \n" ); document.write( "\n" ); document.write( "This is the difference of two squares.\r \n" ); document.write( "\n" ); document.write( " (x-6)(x+6)=0\r \n" ); document.write( "\n" ); document.write( "x = 6 or x = -6\r \n" ); document.write( "\n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |