Vocabulary
The greatest shared multiple between EACH term
What is GCF
(2x-1)(x+4)
(x+2)(x+3)
x2+5x+6
What is the GCF of
12a + 4b ?
4
x2 + 12x + 20
(x+10)(x+2)
True of false: When factoring trinomials I am trying to find two numbers that add to "a" and multiply to "c"
144x2-169
(12x-13)(12x+13)
(x-7)(x+2)
x2-5x-14
What is the gcf of
9x4 + 15x2 + 21x3
3x2
x2 - 9x + 14
(x - 7)(x - 2)
What two methods can you use when factoring when a is not 1?
Split the middle and divide and slide
3x2 + 10x - 8
(3x - 2) (x + 4)
(2x+4)(x-8)
2x2-12x-32
Factor the GCF out: 7m4 -14m2 + 49m5
7m2 (2m2 - 2 + 7m3)
x2-8x+12
(x-2)(x-6)
True or false: x2+8x-2 is factorable
False
6x2 - 3x - 30
3(2x - 5)(x + 2)
(x-4)2
x2-8x+16
Factor the GCF out:
10xy3 - 15x2y4 + 30y
5y(2xy2 - 3x2y3 + 6)
x2-x-42
(x-7)(x+6)
What is the relationship between factoring and multiplying polynomials?
Factoring is the opposite of multiplying
12x2 + 17x + 6
(4x+3)(3x+2)
(7x - 13)(7x + 13)
49x2-169
Factor the GCF out:
12b3c4d7 - 24bc3d4 + 48b5c8d9
12bc3d4 (b2cd3 - 2 + 4b4c5d5)
x2-900
(x-30)(x+30)