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SJR State Academic Support Center    keep calm and do the math

Pre-Calculus: Home

Videos

Solving Systems of Linear Equations by Substitution

Solving Systems of Linear Equations by Elimination

Quadratic Equations

Introduction

Factoring

Completing the Square

Quadratic Formula

Inequalities

Properties of Logarithms

Trigonometry and the Unit Circle

Applications of Trigonometry

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