Name:__________________
Algebra, Period___________
Date:_____________________
Factoring “Putting it all together” WS 1
Factor Completely.
1.
2x2 – 8
2.
4a2 + 16a + 16
3.
3x2 + 21x + 30
4.
3b2 + 9b – 30
5.
18x + 12x2 + 2x3
6.
2x – 2xy2
7.
2y2 + 8y + 6
8.
x6 – 9x5 + 18x4
9.
10x2 - 250
10.
6c2 – 26c – 20
11.
3x6y2 – 15x5y3 – 150x4y4
12.
x3y – xy3
13.
2b2 + 12b – 80
14.
24a2 – 30 a + 9
15.
x2 + 4
16.
5x2 + 15x + 10
17.
5dx2 + 50dx + 80d
18.
4x(x – 6) + 8(x – 6)
19.
14d2 + 7d – 21
20.
10x2 + 15x – 10
21.
3x3 – 27x
22.
x2 + 4x + xw + 4w
23.
3b2 – 42b + 147
24.
3x(x + 5) – 7(x + 5)
For numbers 25 – 27, the area of each figure is given. Find the width and length and perimeter.
25.
26.
x2 + 10x + 16
x2 + 5x + 4
27.
25x2 + 30x + 9
28. Find the area and perimeter of each figure:
3x2 + 5x - 4
2x – 3
2x + 4
3x + 2
6x + 2
29. Find the volume of the rectangular prism.
3a2
a2 + 2a - 4
a-1