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Intermediate Algebra – Student Workbook – Second Edition 2013

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Lesson 5b - Solving Quadratic Equations<br />

Practice Problems<br />

2. Solving each of the following Quadratic Equations by Factoring (GCF). Verify your answer<br />

by graphing. Be sure to write your final solutions using proper notation and to label the x-<br />

intercepts on your graph.<br />

a) 4x 2 <strong>–</strong> 8x = 0<br />

b) 9x 2 − 6x = 0<br />

c) 2x 2 = 4x<br />

Scottsdale Community College Page 228 <strong>Intermediate</strong> <strong>Algebra</strong>

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