Luttrell 2012
128
Chapter 8 Test
Name: ___________________________
Date: ____________
SHOW WORK
. A calculator is allowed on this test. Attach any scratch paper that’s used.
1. Write two examples of a like term for each of the following:
A. 7x
B. -3x
2
y
7
2. Combine the like terms:
A. (x
2
+ 2x - 1) - (2x
2
+ 3x + 3)
B. 5x
2
y
2
- 4x
2
y
2
+ 3xy
3
3. Determine each product:
A. 4(3b)
B. -2p
2
(3p
3
)
4. Determine each product:
A. 2x (2x + 3)
B. -12(3 + 2t)
5. Factor each binomial:
A. 25a + 30a
2
B. 9c
3
- 15c
6. Factor each binomial:
A. a(a + 6) + 7(a + 6)
B. -16(x - 2) + 48(x - 2)
7. Expand (foil):
A. (a + 1)(a - 3)
B. (2x - 3)(3x + 4)
5
5
5
5
5
5
5