document.write( "Question 818706: find vertex of 3x^2+x-2=0 then graph it \n" ); document.write( "
Algebra.Com's Answer #492741 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! find vertex of 3x^2+x-2=0 then graph it \n" ); document.write( "--- \n" ); document.write( "Vertex occurs where x = -b/(2a) = -1/6 \n" ); document.write( "f(-1/6) = 3(1/36)+(-6/36)-(72/36) \n" ); document.write( "------ \n" ); document.write( "= (3-6-72)/36 = -75/36 \n" ); document.write( "====== \n" ); document.write( "Vertex:: (-1/6 , -75/36) \n" ); document.write( "----------------------- \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "=============== \n" ); document.write( " |