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# 8.4 mixed.ppt worked

Parabolas and Classify Conics

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### 8.4 mixed.ppt worked

1. 1. Warm-UpWarm-Up
2. 2. Homework QuestionsHomework Questions
3. 3. Identify Each Conic!Identify Each Conic! Put into standard formPut into standard form State all important featuresState all important features GraphGraph
4. 4. 2 2 ( 2) ( 5) 1 4 x y − − − =
5. 5. 2 2 25( 2) 9( 3) 225x y− + + =
6. 6. 2 2 4 24 8 36 0x y x y+ + + + =
7. 7. 2 2 9 16 18 32 151 0x y x y− + + − =
8. 8. 2 2 8 4 12 0x x y+ + − =
9. 9. 2 2 9 4 18 24 15 0x y x y− − − + =
10. 10. 2 2 6 6 12 24 0x y x+ − + =
11. 11. 2 2 8 16 0y x+ + = A little new…not really!A little new…not really!
12. 12. 2 6 8 15 0x x y+ + − = Another parabola for review…Another parabola for review…
13. 13. HomeworkHomework  WorksheetWorksheet  Get started on your review for yourGet started on your review for your TEST ON MONDAY ~TEST ON MONDAY ~  p. 698 (21-28, 31-36)p. 698 (21-28, 31-36)