• Parallel and Skew Lines - Concept

Math›Precalculus›Equations of Lines, Parabolas and Circles
How to mark parallel lines, how to show lines are parallel, and how to compare skew and parallel lines.
• Computing Difference Quotients - Problem 3

Math›Precalculus›Equations of Lines, Parabolas and Circles
How to compute and simplify the difference quotient of a radical function.
• Converse of Parallel Lines Theorem - Problem 1

Math›Precalculus›Equations of Lines, Parabolas and Circles
How to solve for a variable of alternating interior angles to make lines parallel.
• Finding the Vertex of a Parabola by Completing the Square - Problem 2

Math›Precalculus›Equations of Lines, Parabolas and Circles
How to find the vertex of a parabola by completing the square with a negative leading coefficient.
• Finding the Vertex of a Parabola by Completing the Square - Problem 1

Math›Precalculus›Equations of Lines, Parabolas and Circles
How to find the vertex of a parabola by completing the square.
• Finding the Vertex of a Parabola by Completing the Square - Problem 6

Math›Precalculus›Equations of Lines, Parabolas and Circles
Using completing the square to change from standard to vertex form when "a" is not one and "b" is odd
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• Finding the Vertex of a Parabola by Completing the Square - Problem 4

Math›Precalculus›Equations of Lines, Parabolas and Circles
Using completing the square to change from standard to vertex form when "a" is not one and "b" is even
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• Finding the Vertex of a Parabola by Completing the Square - Problem 5

Math›Precalculus›Equations of Lines, Parabolas and Circles
Changing a parabola from standard to vertex form without completing the square
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• Computing Difference Quotients - Problem 2

Math›Precalculus›Equations of Lines, Parabolas and Circles
How to compute and simplify the difference quotient of a rational function.
• Finding Intercepts, Domain, Range and Vertex of a Parabola - Concept

Math›Precalculus›Equations of Lines, Parabolas and Circles
How to find the vertex, intercepts, domain and range of a quadratic graph.
• Finding Intercepts, Domain, Range and Vertex of a Parabola - Problem 1

Math›Precalculus›Equations of Lines, Parabolas and Circles
How to find the vertex, intercepts, domain and range of a quadratic graph.
• Finding the Vertex of a Parabola by Completing the Square - Problem 3

Math›Precalculus›Equations of Lines, Parabolas and Circles
How to find the vertex of a parabola by completing the square with a fractional leading coefficient.
• Finding Intercepts, Domain, Range and Vertex of a Parabola - Problem 2

Math›Precalculus›Equations of Lines, Parabolas and Circles
How to find the vertex, intercepts, domain and range of a quadratic graph with a negative leading coefficient.
• Solving Quadratic Equations by Factoring - Problem 17

Geometry applications of solving quadratic equations by factoring, including rectangle, triangle, and circle areas
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• Solving Quadratic Equations by Factoring - Problem 17

Geometry applications of solving quadratic equations by factoring, including rectangle, triangle, and circle areas
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• The Circle - Problem 9

Math›Precalculus›Conic Sections
How to write the equation for a circle from the center and one point on the circle.
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• The Circle - Problem 9

Math›Algebra 2›Conic Sections
How to write the equation for a circle from the center and one point on the circle.
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• The Circle - Problem 6

Math›Algebra 2›Conic Sections
How to write the equation of a circle from a given radius and center.
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• The Circle - Problem 7

Math›Algebra 2›Conic Sections
How to write the equation for a circle from the endpoints of the diameter.
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• The Circle - Problem 8

Math›Algebra 2›Conic Sections
How to write the equation for a circle from a graph.
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