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Home  /  College Algebra (8e)  /  Chapter 1 · Equations and Inequalities
Section 1.5

Quadratic Equations

Solving quadratic equations by factoring, square-root property, completing the square, and the quadratic formula. Discriminant.

13 lessons. Pick what you need.

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Chapter 1 · Equations and Inequalities
1.1 1.2 1.3 1.4 1.5 1.6 1.7
Lesson

Lesson Reviewing All the Ways to Solve Quadratic Equations

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Review

Reviewing the 4 Ways to Solve Quadratic Equations

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Lesson

Lesson on Choosing the Best Method to Solve a Quadratic

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Lesson

Lesson Reviewing the Discriminant

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Lesson

Lesson Reviewing How to Solve for Quadratic Variables

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Lesson

Lesson on Solving Quadratic Equations by Factoring

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Lesson

Lesson on Solving Quadratic Equations with the Square Root Property

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Lesson

Lesson on Solving Quadratic Equations by Completing the Square

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Examples

Examples of the Distance Formula

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Lesson

Lesson on the Quadratic Formula

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Lesson

Lesson on the Discriminant

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Lesson

Lesson: Equations that End Up with Quadratic Equations

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Lesson

Lesson on Equations that Act Like Quadratics (how to use the substitution method for quadratic form)

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