Factoring completely
Factor each of the following expressions twice – first remove the GCF, then factor the remaining polynomial
into a product of two binomials.
1.
3x 2 -12
2.
6x 2 -12x + 6
3.
x 3 - 64x
4.
4x 2 + 32x + 48
5.
27x - 3x 3
6.
2x 2 + 22x + 36
7.
18x 3 - 98x
8.
x 4 + 8x 3 - 20x 2
9.
5x 5 - 5x 3
10.
ax 2 + 10ax + 21a
11.
50 - 2x 4
12.
3x 4 - 36x 3 + 33x 2