document.write( "Question 609107: Using the discriminant, find the number of x-intercepts for the equation y=-3x^2-6x+12 \n" ); document.write( "
Algebra.Com's Answer #383581 by nerdybill(7384)![]() ![]() You can put this solution on YOUR website! Using the discriminant, find the number of x-intercepts for the equation y=-3x^2-6x+12 \n" ); document.write( ". \n" ); document.write( "Discriminant: \n" ); document.write( "b^2 - 4ac \n" ); document.write( "(-6)^2-4(-3)(12) \n" ); document.write( "36+144 \n" ); document.write( "189 \n" ); document.write( ". \n" ); document.write( "Because the result (above) is positive, we conclude that there are TWO x-intercepts \n" ); document.write( " \n" ); document.write( " |