Khan Academy

Factoring higher-degree polynomials (K-A)

Factoring sum of cubes (K-A)

Analyzing polynomial identities (K-A)

Complex numbers & sum of squares factorization (K-A)

Factoring sum of squares (K-A)

Solving quadratic equations: complex roots (K-A)

Number of possible real roots of a polynomial (K-A)

Quadratics & the Fundamental Theorem of Algebra (K-A)

The Fundamental theorem of Algebra-video (K-A)

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

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

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

Positive & negative intervals of polynomials (K-A)

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

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

End behavior of functions & their graphs (K-A)

End behavior of polynomials (K-A)

Intro to end behavior of polynomials (K-A)

Graphs of polynomials-link (K-A)

Graphs of polynomials: Challenge problems-link (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)

Even & odd polynomials (K-A)