Instructional Video5:56
Brian McLogan

Summary for solving a quadratic in standard form

12th - Higher Ed
๐Ÿ‘‰Learn how to solve quadratic functions. Quadratic equations are equations whose highest power in the variable(s) is 2. They are of the form y = ax^2 + bx + c. There are various techniques which can be applied in solving quadratic...
Instructional Video1:53
Brian McLogan

What is standard form of a quadratic equation

12th - Higher Ed
๐Ÿ‘‰ Learn the essentials for graphing a quadratic equation. A quadratic equation is an equation of the form y = ax^2 + bx + c, where a, b and c are constants. The graph of a quadratic equation is in the shape of a parabola which can either...
Instructional Video7:14
Curated Video

Derive the Quadratic Formula

9th - 12th
In this video I will derive the Quadratic Formula by Completing the Square to the standard form for a quadratic equation. Have you ever wondered where the quadratic formula came from? Do you struggle to understand why such a...
Instructional Video
Khan Academy

Khan Academy: Algebra: Quadratic Equations in Standard Form

9th - 10th Standards
Identifies the standard form of a quadratic equation and models how to put a given quadratic equation into standard form, ax^2 + bx + c = 0, and identify the values of a, b, and c. [2:21]