Sec 7.1-FocusAns - d) x = 0, 4 3. a) x = 4, 5 b) x = - 5, -...

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Section 7.1 Focus Exercise Answers 1. a) x = -3, 7 b) x = 2, 4 c) x = 5 4 , - 9 2 d) x = - 3 2 , 6 5 e) x = 0, - 5 f) x = 0, 5 9 g) x = - 8, 8 h) x = 3 2 , - 3 2 2. a) x = 5, - 5 b) x = 7, - 7 c) x = 0, 9
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Unformatted text preview: d) x = 0, 4 3. a) x = 4, 5 b) x = - 5, - 7 c) x = 10, - 9 d) x = - 7, 6 e) x = 5 4 , - 3 f) x = 3 2 , 5 g) x = - 3 4 , 3 h) x = - 1 3 , - 2 4. a) x = - 9, 7 b) x = 0, 2, - 25 c) x = - 1, 2 d) x = 5, 2 e) x = 2, - 5 3 f) x = 3, - 6...
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Sec 7.1-FocusAns - d) x = 0, 4 3. a) x = 4, 5 b) x = - 5, -...

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