Quadratic Relations I (Chapter 5)
Quadratic Expressions and Equations
Lesson 3: Factor ax² + bx +c (Part I) (5.4)
Prior Knowledge:
Greatest Common Factor of Polynomials
Video 1: Review on Factoring Trinomials ax² + bx +c (when a = 1)
Video 2: Why We Should ALWAYS Check for GCF FIRST
GCF = Greatest Common Factor
GCF = Greatest Common Factor
Video 3: Factor Trinomials with a "Number" Common Factor
Video 4: Factor Trinomials with a "Variable" Common Factor
Video 5: Factor Fully Trinomials "ax² + bx +c" (when a ≠ 1)
Step 1: Factor out the Common Factor GCF Monomial if there is any.
Step 2: Factor the Trinomial "x² + bx +c" or Binomial "x² − a²".
Step 1: Factor out the Common Factor GCF Monomial if there is any.
Step 2: Factor the Trinomial "x² + bx +c" or Binomial "x² − a²".
Worksheet 3-4
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SmartBoard Notes:
Assigned Work:
1. Worksheet 3-4
2. Do exercises on p. 259 - #2, #5 to 7, #9
1. Worksheet 3-4
2. Do exercises on p. 259 - #2, #5 to 7, #9