Transcript PPT - CMC

TEACHING FACTORING IN 5 MIN
By Christine Tsai
Providence High School
Burbank, CA
FACTORING
Area M/Algebra titles?
X Box?
MULTIPLICATION METHOD
Easy and Simple: no distinguish for the constant
 Apply to both binomials and trinomials
 Just need Basic Multiplication Skills
 No formula

STEPS
1. Factor out GCF
 2. Underline the first term and last term
 3. Factor the first term and last term
 4. Cross multiply to get the middle term
 5. Go Straight to write the answer

MULTIPLICATION METHOD
x  x  12
2
6x  7 x  5
2
PERFECT SQUARE TRINOMIALS
x  10 x  25
2
x  14 x  49
2
DIFFERENCE OF TWO SQUARES
x  16
2
4x  9
2
GCF + TRINOMIALS
3x  6 x  24
2
4 x  24 x  20
2
FLIP CHART