document.write( "Question 1047090: The quadratic formula must be used to solve for x when your quadratic equation is __________ and cannot be factored. \n" ); document.write( "
Algebra.Com's Answer #662565 by Theo(13342)![]() ![]() You can put this solution on YOUR website! i believe the underlined should be replaced with \"in standard form\".\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "standard form is ax^2 + bx + c = 0\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "in order to use the quadratic formula, the equation has to be converted to standard form.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "once in standard form, you get:\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "a is the coefficient of the x^2 term. \n" ); document.write( "b is the coefficient of the x term. \n" ); document.write( "c is the constant term.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "the quadratic formula is x1 = \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "this can also be written as:\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "x = \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "you would simply replace a,b,c from the equation into the formula and solve for x.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "here's a reference on standard form of a quadratic equation.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "https://www.mathsisfun.com/algebra/quadratic-equation.html \n" ); document.write( " |