A b and c are known valuesa cant be 0. So long as a 0 a 0 you should be able to factor the quadratic equation. There are three basic methods for solving quadratic equations.
The Standard Form of a Quadratic Equation looks like this.
Finding the vertex of a parabola in standard form. A quadratic equation in mathematics is defined as a polynomial of second degree whose standard form is ax 2 bx c 0 where a b and c are numerical coefficients and a 0. The standard form of quadratic equation is the equation in form of ax2 bx c 0. Both ways we know how to solve quadratics require that the equation is in standard form y ax2 bx c and this one definitely is not.