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More math practice documents, Summaries of Mathematics

Mathematics

somewhat of college algebra but also algebra II

Typology: Summaries

2022/2023

Uploaded on 03/02/2026

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Section 1.5 Solving Quadratic Equations by Finding Square Roots I can solve a quadratic equation by finding square roots. This is a radical: vradicand (what is underneath is called a radicand) Properties: 1) Vab = a 2) \b= Simplified form means: 1) No radicand has a perfect square factor 2) No radical in the denominator (rationalize!) Ex. 1: Simplify a) V500 b) 3v12¢v6 Solving Quadratic Equations without an x term Ex. 2: a) 3 -5x*=-9 Ex 3: How long would it take a penny to drop from a 1450 ft tall cliff? Reminder: Zeros feature on GC