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Practice Test 1
1. Simplify the following expressions:
a. (8 p 2 q3 )(2 p5q 4 )
b.
8y 7 p 2
y 4 p 3
c.
p 2 ( m n)3
2
5
p ( m n)
2
1 3 1
d. 7r 2 2r 4 r 6
5
e.
y 3 y 2
y
5
6
25m n
2 6
m n
3 5
f.
g.
4 3
1
2
x
2. Factor the following expressions co
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Practice Final
I highly recommend going over the past two tests and practice tests in addition to the practice
final.
1. Simplify the following expressions, leaving no negative exponents:
a. (7m3n4 )2 (2m5n4 )1
b.
3
8y 7 p 2
y4 p4
25m n
c. 2 6
m n
3
Practice Test 2
1. Solve each inequality. Write each solution using interval notation.
a. 9 x 3 4 x 10
b. 7 x 2( x 3) 5(2 x)
c.
x 2 3x 4 0
d. x2 3x 5
e.
3x 6
0
x 5
f.
3x 2
40
x
2. Find the distance between each pair of points and give the coordinates of t