chapter 10. write an equation given the focus and directrix. use the distance formula
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Algebra 2: Conic Sections
Chapter 10
10-2 Parabolas
Write an equation given the focus and directrix.
Use the distance formula.
10-2 Parabolas
10-2 Parabolas
The most general form of a quadratic function is y= ax2
10-2 Parabolas
10-2 Parabolas
10-2 Parabolas
10-2 Parabolas
10-2 Parabolas
10-2 Parabolas
Complete the square to convert the equation into vertex form.
10-2 Parabolas
10-2 Parabolas
10-2 Parabolas
10-3 Circles
10-3 Circles
10-3 Circles
Complete the squares to convert equations to standard form.
1. x2 + y2 – 2x + 6y + 9 = 0
2. x2 + y2 -2x - 4y - 20 = 0
3. x2 + y2 – 4x + 8y + 16 = 0
10-3 Circles
Warm Up: Circles
Ellipses
Hyperbolas
Find the equation of the hyperbola
Identifying a Conic Section
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