Khan Academy

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

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

The Fundamental theorem of Algebra (K-A)

Graphs of polynomials-link (K-A)

Graphs of polynomials: Challenge problems (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)

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

Factoring sum of squares (K-A)

Solving quadratic equations: complex roots (K-A)

Analyzing polynomial identities (K-A)

Even & odd polynomials (K-A)

Symmetry of polynomials (K-A)

Binomial expansion & combinatorics (K-A)

Binomial expansion & combinatorics (old) (K-A)

Pascal's triangle & combinatorics (K-A)

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

End behavior of polynomials (K-A)

Intro to end behavior of polynomials (K-A)

Positive & negative intervals of polynomials (K-A)

Zeros of polynomials & their graphs (K-A)

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

Intro to solving square-root equations (K-A)