October 04, 2010
Do Now
AIM: Review! Factor using DOTS, GCF, reverse foil a=1
Simplify:
Simplify:
(3x-5y) (-2x+3y)
(x-3)2
October 04, 2010
October 04, 2010
Types of factoring:
1.
2.
3.
4.
5.
October 04, 2010
Factor:
2x2 + 8x - 10
a2b3 + ab2c
12x2y3 - 15xy2 + 9y
2x + 2
October 04, 2010
a2 - 9
4x2 -25
81 - 16y2
Factor:
October 04, 2010
Factor:
1) x2 + 7x + 12
2) x2 - 6x + 8
3) x2 - x - 6
4) x2 + 3x - 18
October 04, 2010
October 04, 2010
October 04, 2010
Closure: 1) Factor the following polynomial:
2) Is the following factored correctly? If not, state why.
x2 + 36
(x + 6) (x - 6)
HW: Complete worksheet.