LibGuides: Math: Quadratic Equations

Just Math Tutorials has video tutorials on every aspect of algebra.

Here's one on solving quadratic equations.

In elementary algebra, a quadratic equation (from the Latin quadratus for "square") is any equation having the form

ax² + bx + c = 0

where x represents an unknown, and a, b, and c are constants with a not equal to 0.

Evaluating exponential expressions from the Khan Academy

NOTE: All Khan Academy content is available for free at www.khanacademy.org

Need additional help & practice problems? Try Virtual Math Lab.

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