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**Unformatted text preview: **Testname: MAC 1114 SECTION 4 1) foci at (2 7 , 0) and (-2 7 , 0) x-10-5 5 10 y 10 5-5-10 2) foci at (0, 2 6 ) and (0,-2 6 ) x-10-5 5 10 y 10 5-5-10 3) x 2 49 + y 2 40 = 1 4) x 2 64 + y 2 16 = 1 5) (x + 4) 2 25 + (y + 2) 2 36 = 1 6) x-10-5 5 10 y 10 5-5-10 3 Answer Key Testname: MAC 1114 SECTION 4 7) x-10-5 5 10 y 5-5 8) foci at (1 + 3 3 ,-2) and (1- 3 3 ,-2) 9) (x- 1) 2 16 + (y- 3) 2 9 = 1 4...

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- Fall '15