That formula can be used to solve standard form quadratic equations where ax 2 bx c 0. And Quadratic equations functions and graphs. Ax 2 bx c 0.
Solve an equation of the form a x 2 b x c 0 by using the quadratic formula.
The quadratic formula x b b 2 4 a c 2 a is used to solve quadratic equations where a 0 polynomials with an order of 2 a x 2 b x c 0. Systems of equations and inequalities. By completing the square. The degree of the equation 2 the exponent on x makes the equation quadratic.