Summary of Conic Sections and Solving Simultaneous Second Degree Equations - PowerPoint PPT Presentation
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Summary of Conic Sections and Solving Simultaneous Second Degree Equations
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Summary of Conic Sections and Solving Simultaneous. Second ... if A = C 0. Ellipse if A C, AC 0. Hyperbola if AC 0. Identify the type of conic section. 2x2 ... – PowerPoint PPT presentation
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Title: Summary of Conic Sections and Solving Simultaneous Second Degree Equations
1
Summary of Conic Sections and Solving
Simultaneous Second- Degree Equations
- Section 7.4
2
Equations of Conic Sections
- Ax2 Bxy Cy2 DxEy F 0
- Parabola if A or C 0 but not both
- (one squared term)
- Circle if A C ? 0
- Ellipse if A ? C, AC gt 0
- Hyperbola if AC lt 0
3
Identify the type of conic section
- 2x2 8x 2y2 20y 12
- 3x 4y2 8y 0
- 4x2 8x 9y2 54y -84
- 4x2- 8x y2 6y 6
4
Solve the systems of equation by graphing
- x2y2 25
- 2x - y 5
5
Solve the system algebraically
- x2y2 16
- 2x y 4
6
Solve the system algebraically
- x23y2 13
- x y2 - 1
