1. LEAP Educators’ Conference 2011Developing Thinking Through High School MathematicsYeap Ban HarMarshall Cavendish Institute

1. UNIT 4.6 COMPLETINGUNIT 4.6 COMPLETING THE SQUARETHE SQUARE 2. Warm Up Write each expression as a trinomial. 2. (3x + 5)2 Factor each expression. 3. x2 – 18 + 81 4.…

Slide 1 Intercept form of a quadratic equation CK-12 5.4 5.7 Slide 2 Standards CCSS.MATH.CONTENT.HSA.SSE.B.3.A Factor a quadratic expression to reveal the zeros of the function…

Slide 1 SUCCEEDING WITH THE COMMON CORE STANDARDS(CCSS): BEYOND ALGEBRA PRESENTED SUMMER 2011 BY JUDITH T. BRENDEL, NJPSA/FEA MATH SUPERVISOR, PASCACK VALLEY REGIONAL HS…

Slide 1 Holt McDougal Algebra 2 2-4 Completing the Square Read as “plus or minus square root of a.” Reading Math Slide 2 Holt McDougal Algebra 2 2-4 Completing the Square…

Slide 1 Translations and Completing the Square © Christine Crisp Slide 2 Translations The graph of forms a curve called a parabola This point...is called the vertex Slide…

Slide 1 Algebra Chapter 1 LCH GH A Roche Slide 2 Simplify (i) = = = multiply each part by x factorise the top Divide top & bottom by (x-3) p.3 Slide 3 + Simplify (ii)…

Slide 1 Essential Question: What are some things the discriminate is used for? Slide 2 5-8: The Quadratic Formula Sometimes you’ll run into a quadratic expression that…

Slide 1 Products and rules Slide 2 1. Multiply a binomial by a trinomial 2. Highest common factor 3. Difference of two squares 4. Factorise trinomials 5. Factorise by grouping…

Slide 1 EQUATIONS, INEQUALITIES & ABSOLUTE VALUE Slide 2 2 CONTENT 2.1 Linear Equation 2.2 Quadratic Expression and Equations 2.3 Inequalities 2.4 Absolute value Slide…