MA 1128 Fall 2013 Practice Midterm 2
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A. Plot the solution sets of the given systems of linear inequalities, identifying all
boundaries and corner points:
1. cfw_
2. cfw_
3. cfw_
B. Factor the given polynomials:
1.
MA 1128 Fall 2013 Practice Midterm 1
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Please show your work !
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A. Evaluate:

 
 (
1.
) 
(
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2.
3.
B. Evaluate the given arithmetic sums.
1.
2.
3.
4.
C. Simplify the given algebraic expression, eliminating all negative exponents.
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MA 1128 Fall 2013 Practice Final
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Please show your work !
Signature_
A. Simplify fully, eliminating all negative exponents:
(i)
(
)
(ii)
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(
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B. Solve the following absolute value inequalities and sketch the solutions on real number
lines:




(Tentative) Answers to Homework Problems
Picture contributed by Leah Smith
1A.
1a. 4
b. 11
c. 3
d. 3
e. 2
f. 10
g. 3
h. 30
i.
j.
k.
l.
m.
n.
o.
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2a.

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c.
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d.
 

e.
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