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Pearson Geometry Common Core, 2011

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Pearson Geometry Common Core, 2011 View details

9. Proofs Using Coordinate Geometry

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Exercise 39 Page 418

Consider the positive and negative solutions when isolating a variable raised to the power of two.

$5$ and $- 5$

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We will solve the given equation by taking the square roots. Remember to consider the positive and negative solutions.

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Subchapter links

Lesson Check p.416

Standardized Test Prep p.418

Mixed Review p.418