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Videos
Web
03:43
How to find the focus and directrix of a parabola
384K views
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12 years ago
Brian McLogan
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34:54
Finding The Focus and Directrix of a Parabola - Conic Sections
1.3M views
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3 years ago
The Organic Chemistry Tutor
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04:00
Writing the equation of a parabola given focus and directrix
229K views
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8 years ago
Brian McLogan
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10:02
How to Find the Focus and Directrix of a Parabola
206K views
•
10 years ago
searching4math
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04:06
Focus and directrix introduction | Conic sections | Algebra II | Khan Academy
421K views
•
9 years ago
Khan Academy
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08:33
Parabola Find Vertex, Focus, Directrix, and Graph
69K views
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1 year ago
Mario's Math Tutoring
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03:29
How to find the focus and directrix of a parabola with the vertex not at the center with
10K views
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7 years ago
Brian McLogan
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03:39
Learn to graph a horizontal parabola & identify the focus & directrix
55K views
•
10 years ago
Brian McLogan
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01:34
Identify the vertex, focus and directrix of a parabola
46K views
•
7 years ago
Brian McLogan
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11:46
How to find the directrix, focus and vertex of a parabola
410K views
•
12 years ago
Brian McLogan
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03:01
How to write the equation of a parabola given the focus and directrix
27K views
•
7 years ago
Brian McLogan
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06:24
Easiest Way To: Find the Focus, Directrix & Vertex of Any Parabola
775 views
•
2 years ago
AutoCad 101
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03:44
Precalculus Find focus, directrix , focal diameter of parabola y^2=32x
1.5K views
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1 year ago
Let's do Maths
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07:39
Parabola - Finding Vertex, Focus, Directrix, and Axis of Symmetry
71K views
•
8 years ago
Jessica Seekamp
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08:44
Find Vertex Focus and Directrix of Parabola (Conic Sections) | Math Dot Com
15K views
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4 years ago
Math Dot Com
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05:41
Vertex, Directrix, Focus and Graph Parabola
52K views
•
8 years ago
Mathbyfives
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04:09
How to Find the Equation of a Parabola with Focus (-1, 2) and Directrix x = -5
16K views
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2 years ago
The Math Sorcerer
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00:46
Directrix of a Parabola
49K views
•
2 years ago
Math Professor Kyle Martin
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05:00
How to write the equation of a parabola given focus and directrix
30K views
•
8 years ago
Brian McLogan
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09:47
Equation for parabola from focus and directrix | Conic sections | Algebra II | Khan Academy
677K views
•
9 years ago
Khan Academy
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