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In Mastering Algebra I: Course II, students begin by examining rational and irrational numbers and then investigate polynomial expressions and operations. With these skills in hand, they graph parabolas and identify relationships between graphs and equations. Following this analytic investigation, students use a variety of techniques, including applying the quadratic formula, to solve equations in one variable. Throughout the course, the mathematics arises from real-life situations, and students refine and expand their skills through interactions, practice problems, and workout questions.
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