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Coolmath: Exponents Important Exponents to Know
This prealgebra lesson shows what commonly used exponents you should know.
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Coolmath: Exponents Exponents With Negative Bases
This prealgebra lesson explains how to figure out the answers to exponents with negative numbers for bases.
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Coolmath: Exponents Negative Exponents
This prealgebra lesson how to deal with negative exponents and what they mean.
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Coolmath: Getting Used to Negative Numbers
This tutorial helps students review and practice understanding negative numbers.
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Coolmath: Interior Angles of Polygons
A resource describing interior angles of polygons with definitions and examples.
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Coolmath: Graphing Polynomials Complex Zeros
This algebra lesson shows how to graph polynomials with complex zeros.
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Coolmath: Graphing Polynomials Types of Zeros
This algebra lesson explains the types of zeros that can occur in a polynomial.
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Coolmath: Graphing Polynomials Absolute Maximums and Minimums
This algebra lesson explains how to find the absolute maximums and minimums (extrema) of a polynomial.
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Coolmath: Graphing Polynomials Increasing and Decreasing
This algebra lesson explains how to find where a polynomial is increasing, decreasing or neither.
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Coolmath: Graphing Polynomials Maximums and Minimums
Find out how to find relative minimums and maximums of the typical polynomial.
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Coolmath: Graphing Rational Functions X and Y Intercepts
Find out how to find the x and y-intercepts when graphing rational functions.
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Coolmath: Graphing Rational Functions Vertical Asymptotes
This Precalculus review (Calculus preview) lesson explains how to find the vertical asymptotes when graphing rational functions.
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Coolmath: Graphing Rational Functions Horizontal and Slant (Oblique) Asymptotes
This algebra lesson explains how to find horizontal and slant (oblique) asymptotes when graphing rational functions.
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Coolmath: Graphing Rational Functions Putting It All Together
A tutorial reviewing graphing rational functions.
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Coolmath: Graphing Rational Functions Increasing and Decreasing Revisited
Wrap up tutorials on graphing increasing and decreasing functions.
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Coolmath: Finding the Absolute Value of a Number
Finding the Absolute Value of a Number. its distance from zero on the number line.
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Coolmath: Finding the Opposite of a Number
This prealgebra lesson gives you practice on finding opposite numbers.
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Coolmath: Division of Signed Numbers
This prealgebra lesson explains how to divide signed numbers (integers).
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Coolmath: Definition (What's a Polynomial?)
Explore the definition of a polynomial with examples.
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Coolmath: Factoring Polynomials What's a Factor Again?
Take a quick look at what a factor is.
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Coolmath: Factoring Polynomials Undoing the Distributive Property
See how students can undo the distributive property.
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Coolmath: Factoring Polynomials Introduction to Trinomials
This algebra tutorial gives an introduction to trinomials.
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Coolmath: Factoring Polynomials Trinomials Undoing Foil
This algebra lesson explains how to undo FOIL on trinomials.