OpenStax, Algebra and Trigonometry 2e §1.6 Rational Expressions · Example 1 · Algebra · Rational expressions

Simplifying Rational Expressions

Simplify $\frac{x ^{2} - 9}{x ^{2} + 4 x + 3} .$

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OpenStax, Algebra and Trigonometry 2e · §1.6 Rational Expressions · Example 1

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