EE-Learning
Complex numbers & sum of squares factorization
Catogry:
Math
Subject:
Algebra 2
Course:
Polynomials
Lecture List
Even & odd polynomials
Even/odd functions & numbers
Graphical symmetry of functions
Intro to function symmetry
End behavior of functions & their graphs
Intro to end behavior of polynomials
Zeros of polynomials & their graphs
Finding zeros of polynomials (example 2)
Finding zeros of polynomials (2 of 2)
Finding zeros of polynomials (1 of 2)
Number of possible real roots of a polynomial
Quadratics & the Fundamental Theorem of Algebra
The Fundamental theorem of Algebra
Solving quadratic equations: complex roots
Factoring sum of squares
Complex numbers & sum of squares factorization
Analyzing polynomial identities
Factoring difference of cubes
Factoring sum of cubes
Factoring higher-degree polynomials
Factoring difference of squares: two variables (example 2)
Factoring perfect squares: 4th degree polynomial
Factoring perfect squares: 4th degree polynomial
Factoring perfect squares
Factoring perfect squares: negative common factor
Factoring difference of squares: leading coefficient ≠ 1
Factoring difference of squares: two variables
Factoring two-variable quadratics: grouping
Factoring two-variable quadratics: rearranging
Factoring two-variable quadratics
Factoring quadratics: negative common factor + grouping
Factoring quadratics: common factor + grouping
Factoring quadratics by grouping
Intro to grouping
More examples of factoring quadratics as (x+a)(x+b)
Factoring quadratics as (x+a)(x+b) (example 2)
Binomial expansion & combinatorics (old)
Pascal's triangle & combinatorics
Binomial expansion & combinatorics
Expanding binomials w/o Pascal's triangle
Expanding binomials
Pascal's triangle and binomial expansion
Intro to the Binomial Theorem