Which factoring strategy would be best to factor 8x2+24x?
Greatest Common Factor (GCF)
Factor the following binomial completely:
14x2+21x
7x(2x+3)
Factor the following trinomial completely:
x2+11x+18
(x+9)(x+2)
Factor the following polynomial completely:
2x3+5x2+6x+15
(x2+3)(2x+5)
Factor completely:
x4-16
(x+2)(x-2)(x2+4)
Which factoring strategy would be best to factor x2-16?
Difference of Two Squares (DTS)
Factor the following binomial completely:
4x2-25
(2x+5)(2x-5)
Factor the following trinomial completely:
x2+15x-34
(x+17)(x-2)
Factor the following polynomial completely:
3x3-4x2+9x-12
(x2+3)(3x-4)
Factor completely:
x4-16
(x+2)(x-2)(x2+4)
Which factoring strategy would be best to factor 2x2+11x+32?
Trinomial Methods (Trial and Error, British, Box)
Factor the following binomial completely:
x3+64
(x+4)(x2-4x+16)
Factor the following trinomial completely:
3x2-8x+4
(3x-2)(x-2)
Factor the following polynomial completely:
12x3+4x2+3x+1
(4x2+1)(3x+1)
Factor completely:
x4-5x2-36
(x+3)(x-3)(x2+4)
Which factoring strategy would be best to factor 3x3+17x2-9x-51?
Grouping
Factor the following binomial completely:
8x3-27
(2x-3)(4x2+6x+9)
Factor the following trinomial completely:
5x2-18x+9
(5x-3)(x-3)
Factor the following polynomial completely:
12xy-28x-15y+35
(4x-5)(3y-7)
Factor completely:
x3-5x2-x+5
(x+1)(x-1)(x-5)
Which factoring strategy would be best to factor 64x6-27?
Difference of Two Cubes (DTC)
Factor the following binomial completely:
2x3-8x
2x(x+2)(x-2)
Factor the following trinomial completely:
15x2-27x-6
3(x-2)(5x+1)
Factor the following polynomial completely:
40xy+30x-100y-75
5(2x-5)(4y+3)
Factor completely:
8x4-2x3-32x2+8x
2x(x+2)(x-2)(4x-1)