document.write( "Question 124992: 3x to the second power +x-5 \n" ); document.write( "
Algebra.Com's Answer #91626 by checkley71(8403)![]() ![]() ![]() You can put this solution on YOUR website! 3X^2+X-5 \n" ); document.write( "USING THE QUADRATIC EQUATION: \n" ); document.write( "X=(-1+-SQRT[1^2-4*3*-5)/2*3 \n" ); document.write( "X=(-1+-SQRT[1+60])/6 \n" ); document.write( "X=(-1+-SQRT61)/6 \n" ); document.write( "X=(-1+-7.81)/6 \n" ); document.write( "X=-1+7.81)/6 \n" ); document.write( "X=6.81/6 \n" ); document.write( "X=1.135 ANSWER. \n" ); document.write( "X=(-1-7.81)/6 \n" ); document.write( "X=-8.81/6 \n" ); document.write( "X=-1.468 ANSWER. \n" ); document.write( " |