Скачать или смотреть Review for Quadratic Functions (Precalculus)

A review of foundational skills for quadratic functions, including complex numbers,

0:00 Overview
1:07 Complex Numbers
1:53 Adding & Subtracting Complex Numbers
2:54 Multiply Complex Numbers
4:49 Dividing Complex Numbers & Complex Conjugates
6:11 Multiply Complex Number & Complex Conjugate (Example)
7:22 Dividing Complex Numbers (Example)
10:55 Using the Imaginary Number with Quadratics
11:48 Factoring Quadratics Concept & Techniques
15:20 Factoring Quadratics (Example)
17:07 Special Products - Factoring
18:33 Factoring Special Products (Example)
20:11 Solving Quadratic Equations - the Quadratic Form
22:53 Solving Quadratic Equations Strategies
24:49 Solving with a Radical
26:45 Solving with Quadratic Formula
28:04 Solving by Factoring
29:28 Solving by Factoring a Polynomial (Example)
33:11 Quadratic Functions - Vertex & Intercepts
34:35 Solving for the Vertex of a Parabola
35:30 Solving for the Intercepts of a Parabola
36:12 Find Quadratic Function Given Graph (Example)


Check out other videos in this playlist:
Functions & their Graphs:    • Functions & their Graphs (Precalculus)  
Composition of Functions:    • Composition of Functions (Precalculus)  
Transformation of Functions:    • Transformations of Functions (Precalculus)  
Inverse Functions:    • Functions & their Inverses (Precalculus)  
Intersecting Linear Functions & their Graphs:    • Intersecting Linear Functions & their Grap...  
Linear Inequalities & their Graphs:    • Linear Inequalities & their Graphs (Precal...  
Linear Piecewise Functions & their Graphs:    • Absolute Value Functions & their Graphs (P...  
Linear Absolute Value Functions & their Graphs:    • Absolute Value Functions & their Graphs (P...  
Modeling & Regression with Linear Functions:    • Modeling & Regression with Linear Function...  
Review for Quadratics:    • Review for Quadratic Functions (Precalculus)  
Composition with Quadratic Functions:    • Composition with Quadratic Functions (Prec...  
Quadratic Functions & their Graphs:    • Quadratic Functions & their Graphs  
Modeling & Regression with Quadratic Functions:    • Modeling & Regression with Quadratic Funct...  
Substitution & the Quadratic Form:
Systems of Nonlinear Equations & Inequalities:
Power Functions & Polynomial Functions & their Graphs:
Modeling & Regression with Power & Polynomial Functions:
Operations & Composition with Rational Functions:
Rational Functions & their Graphs:
Modeling & Regression with Rational Functions:
Operations & Composition with Radical Functions:
Radical Functions & their Graphs:
Modeling & Regression with Radical Functions:
Exponential & Logarithmic Properties & Algebra:
Exponential Functions & their Graphs:
Modeling with Exponential Functions:
Logarithmic Functions & their Graphs:
Modeling & Regression with Logarithmic Functions: