Khan Academy: Polynomial Basics: Polynomials 2

Explains what like terms are and demonstrates how to simplify a polynomial.

This video demonstrates how to write a polynomial that represents the difference between the area of a rectangle of given length and width and the area of a circle with a given diameter.

This video demonstrates how to determine the coefficients of a third degree polynomial when given the zeros of the polynomial and the y-intercept.

This video demonstrates how to simplify an expression that involves both addition and subtraction of polynomials.

This video has a basic example of simplifying a polynomial expression with multiple variables.

The sequel to Polar Coordinates 1 from the Khan Academy, this segment goes through some examples on converting polar coordinates to rectangular coordinates and converting a Cartesian equation to a polar equation. Graphing is also used to...

Video demonstrates polynomial long division using four different example problems.

This video identifies terms, coefficients, and exponents of a given polynomial.

This video demonstrates how to subtract polynomials when there are multiple variables in each polynomial.

Continuation of video lesson introducing the basic trigonometric ratios. Examples of finding sine, cosine and tangent for two different right triangles, including finding side lengths by the Pythagorean Theorem and rationalizing the...