To solve a quadratic equation, set the equation equal to zero by putting it in standard form. Try to factor the equation first, and if it will not factor easily, use the quadratic formula.

Completing the square means taking the standard form of a quadratic equation with two variables and rewriting it as the vertex form of a quadratic equation with only one variable.

Understand the definition of a parabola, parabola rules, and the equation of a parabola in standard form. Also, learn how to graph a parabola in standard form.

Learn how to write a quadratic equation given the roots and leading coefficient and see several examples that walk through, step-by-step, how to solve this type of math problem.

Learn how to write the equation of a quadratic function given its graph, and see examples that walk through sample problems step-by-step for you to improve your math knowledge and skills.

Learn how to convert quadratic equations from general to vertex form, and see examples that walk through sample problems step-by-step for you to improve your math knowledge and skills.

Learn what the c value represents in a quadratic expression written in the ax^2+bx+c form. See how to determine what is the value of c given a quadratic equation.

How do you graph a quadratic equation in standard form? You find the vertex by using the method complete the square and the x-intercepts by using factoring.

Quadratic equations that are presented in a non-standard form can be transformed and solved nonetheless. Explore how factoring makes non-standard quadratic equations easier to work …

Learn how to identify the direction of opening of a parabola from its equation, and see examples that walk through sample problems step-by-step for you to improve your math knowledge and …