OpenStax, Algebra and Trigonometry 2e §2.5 Quadratic Equations · Example 8 · Algebra · Quadratics

Solving a Quadratic Equation Using the Square Root Property

Solve the quadratic equation: $4 x^{2} + 1 = 7 .$

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OpenStax, Algebra and Trigonometry 2e · §2.5 Quadratic Equations · Example 8

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