In Exercises 1-2, determine the x-intercept(s) of the graph visually. Then find the x-intercept(s) algebraically to confirm

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In Exercises 1-2, determine the x-intercept(s) of the graph visually. Then find the x-intercept(s) algebraically to confirm your results.
1. y = x2 ˆ’ 2x - 3

2. y = x2 ˆ’ 4x - 5

3. y = 2x2 + 5x ˆ’ 3

4. y = ˆ’2x2 + 5x + 3

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Algebra and Trigonometry

ISBN: 978-1337271172

10th edition

Authors: Ron Larson

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Question Posted: Feb 14, 2018 02:21 AM

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In Exercises 1-2, determine the x-intercept(s) of the graph visually. Then find the x-intercept(s) algebraically to confirm

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y -4 4 -4 -8 y ++x -4 -4 -8

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1 y x 2 2x 3 0 x 2 2x 3 0 x 3x 1 x 3 or x 1 xintercepts 3010 2 y x 2 ...View the full answer

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