Chapter 2 · Algebra and Trig
Equations and Inequalities
The coordinate plane, solving linear equations and setting up models, complex numbers, quadratic equations by four methods, radical and absolute value equations, and inequalities.
310 of the 560 problems this chapter sets.
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310 problems in your runThe whole chapter
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Algebra and Trigonometry 2e: Access for free at https://openstax.org/books/algebra-and-trigonometry-2e/pages/1-introduction-to-prerequisites