OpenStax, Algebra and Trigonometry 2e §2.5 Quadratic Equations · Example 4 · Algebra · Quadratics

Using the Zero-Product Property to Solve a Quadratic Equation Written as the Difference of Squares

Solve the difference of squares equation using the zero-product property: $x^{2} - 9 = 0.$

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OpenStax, Algebra and Trigonometry 2e · §2.5 Quadratic Equations · Example 4

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