In standard form, quadratic equations are written as. where is a real constant andare coefficient of variables and are real constants.
The factorization approach, the completing the square method, the quadratic formula, and graphs can all be used to find the roots or solutions to this equation.
A parabola is a graph that represents a quadratic function in two ways:
The standard form is .
The Vertex Form or form is where is vertex of parabola.