Solve each equation and inequality. Use set-builder or interval notation to write solution sets to the inequalities.
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Solve each equation and inequality. Use set-builder or interval notation to write solution sets to the inequalities.
Transcribed Image Text:
(a) x² + 2x-1=0 (b) x² + 2x -1 <0 (c) x² + 2x - 1>0
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Related Book For
College Algebra With Modeling And Visualization
ISBN: 9780134418049
6th Edition
Authors: Gary Rockswold
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