Sec 1.5-FocusAns-2 - 9.- 10 and + 9 10. No solution 11.- 7...

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Section 1.5 Focus Exercise Answers 1. + 10 and + 3 2. + 9 and + 4 3. - 8 and - 2 4. - 6 and - 8 5. + 15 and + 1 6. + 10 and + 4 7. No solution 8. + 10 and - 6
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Unformatted text preview: 9.- 10 and + 9 10. No solution 11.- 7 and + 7 12. No solution 13.- 20 and - 1 14. No solution 15. + 14 and - 2 16. + 15 and - 2 17.- 8 and + 3 18.- 15 and + 4 19. + 6 and + 6 20.- 5 and - 5...
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