Khan Academy

Positive & negative intervals of polynomials (K-A)

Zeros of polynomials & their graphs (K-A)

Zeros of polynomials & their graphs-video (K-A)

Even & odd polynomials (K-A)

Even/odd functions & numbers (K-A)

Graphical symmetry of functions (K-A)

Intro to function symmetry (K-A)

Intro to symmetry of functions (K-A)

Symmetry of polynomials (K-A)

Factoring difference of cubes (K-A)

Factoring difference of squares: two variables (example 2) (K-A)

Factoring difference of squares: two variables (K-A)

Factoring higher-degree polynomials (K-A)

Factoring perfect squares: 4th degree polynomial (K-A)

Factoring quadratics: common factor + grouping (K-A)

Factoring quadratics: negative common factor + grouping (K-A)

Factoring sum of cubes (K-A)

Factoring two-variable quadratics (K-A)

Intro to the Polynomial Remainder Theorem (K-A)

Factoring two-variable quadratics: grouping (K-A)

Proof of the Polynomial Remainder Theorem (K-A)

Factoring two-variable quadratics: rearranging (K-A)

Using the Polynomial Remainder Theorem: checking factors (K-A)

Finding zeros of polynomials (1 of 2) (K-A)

Using the Polynomial Remainder Theorem: finding coefficients (K-A)