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QuadraticAlgebra-MrDownes
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- Factorization - Visual illustration of divisor pairs
- Transforming Quadratic Graphs 2
- Expansion & Factorization 展開與因式分解
- General Form of Quadratic Functions(2) 二次函數的圖像：一般式(2)
- Transforming Quadratic Graphs 1
- Quadratic function-graph 1
- Quadratics - factorise
- Quiz on Factorization of Quadratic Polynomials (Cross Method) 因式分解一元二次多項式(十字相乘法)：測驗
- Quiz on Signs of Coefficients of Quadratic Functions 二次函數係數的正負號：測驗
- Copy of Factorization of Quadratic Polynomials (Table Method) 因式分解一元二次多項式（表格法）
- Quadratic Equations-factorising
- Domain and Range of a function
- Exploring Changes in Coefficients for Polynomial Graphs
- Quadratic function-graph 2
- Vertical Motion
- Quadratic Graphs - Factored Form
- Quadratics Quiz 2: Plot key points
- Quadratic Functions Practice Quiz
- Factor to find roots
- Parabola Reflections
- parabola reflections
- Basketball 3 point
- Dynagraph 6
- The Quadratic Formula as the Axis of Symmetry & Distance
- Quiz Graph Transformations
- Parabola tangents from external point
- Convex and concave curvature
- Tangent envelope and derived function
- PARÁBOLAS (PUNTOS DE CORTE CON LOS EJES)
Graphing
- Standard Form
- Quadratic Function Calculator 二次函數計算器
- Standard Form of Parabolas
- Different Forms of Quadratic Functions 二次函數的不同形式
- Quiz on Features of Quadratic Graphs 二次函數圖像的特徵：測驗
- Quiz on Solving Quadratic Inequalities 解二次不等式：測驗 (v2018)
- Quadratic: Compare Standard to Vertex Forms
- Quiz on Vertex Form of Quadratic Functions 二次函數的頂點式：測驗
- Vertex Form of Quadratic Functions 二次函數的圖像：頂點式
- Basic Quadratic Function (I)
- Graphical Solution of a Quadratic Equation
- Coefficients of a general quadratic function
- Quadratic Function Transformation
- Quadratic equation solution by graph
- Graph of some common functions
- Flytta en andragradsfunktion
- Parabola Family y = a * X^2
- 2nd degree equation: graphic solution
- General Quadratic Equation
- Factoring Quadratics with a Coefficient of One
- Shape 3
- Shape 1
- Shape 2
- Funktionenquiz
- noris_106
- The anatomy of a quadratic function
- Colourful quadratic function
- Multiplying Non-Zero Integers
- noris_108
- Verschieben des Graphen in y-Richtung
- Parabola (Focus / Directrix)
- Quadratic in Vertex form with Key Features
- Maximizing Area
- Transformations on f
- Quiz on Factorization of Quadratic Polynomials (Table Method) 因式分解一元二次多項式(表格法)：測驗
- Parabola with table of values
- Dilation: y=ax^2
- Compare parabola by changing x-coefficient and constant
- Comparing parabola
- Quadratic Graphs - Standard Form
- Introduction to Quadratic Function
- Zoom in 2
Expanding Brackets
- Distributive Law 2 (分配率 2)
- Distributivity
- Area Model for Distributive Laws 分配律的面積模型
- Expansion Using Multiplication Frame, Algebra.
- Quadratics - expand brackets
- Multiplying Binomials
- Expansion of Linear Factors Using Multiplication Frame
- Multiplying Binomials
- Expand binomial simple
- Multiply Binomials
- Multiplying Binomials
- Exploring Binomial Expressions: Area Model
- Expressing Area with an Unknown
- Connecting Area Models
Factorise x^2+bx+c
- Factorization of Quadratic Expressions Aided by Multiplication Frame
- Factorising Algebraic Expressions
- Copy of Factor Fully (trinomial)
- Factoring Quadratic Expressions 3
- Factoring Practice
- Zero Product Property (Factoring Quadratics)
- Multiplication Frame, Algebraic Factorisation.
- ZeroProductEx1
- Self Assessment: Solve Quadratic Equations by Factorization
- Factors and Zeros
- Factoring Quadratics
Your Special
- Factorization involving Special Algebraic Identities (Perfect Squares and Difference of Squares)
- Special Product: Wholesquare of (a +b)
- Sum of Squares & Perfect Square 平方和與完全平方
- (a + b +c )²=a²+b²+c²+2ab+2ac+2bc
- Proof without words : difference a^3 - b^3
- (a+b)²=a²+2ab+b²
- Multiplying a Difference of Two Squares and Perfect Squares
Factorising-General trinomials
Transform
Quizzes
Completing the square
Formula
Applications
Enrich
Review priors
- Polynomial Definitions
- Basic Terms in Algebra
- Terms about Polynomials 多項式的用語
- Equations & Identities 方程與恆等式
- Multiplication of Polynomials 1(多項式的乘法 1)
- Multiplication of polynomials 2 (多項式的乘法 2)
- Addition and Subtraction of Polynomials 2 (多項式的加減法2)
- Multiplication of Polynomials(多項式的乘法)
- Quiz on Simplifying Monomials 化簡單項式：測驗
- Distributive Property Grid/Matrix Multiplication Model (2a)
- Solve linear equation in one variable.
- Expansion Of Algebraic Expressions (in brackets) Animated Rectangle
- Distributive Property with Set Model
Intuition builders