College Algebra
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1. Which of the following numbers are examples of integers?
-7, -9/3, -1.0, -3/8, 0, 2.2, 5, 6.66666
2. Multiply and simplify your answer as much as possible:
(4f - 3)(7f + 1)
[to express (f)(f) use f^2]
3. If n is a negative number, what is the absolute value of n?
4.
Factor:
25p^2 - 4q^2.
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Solution Summary
Algebra problems are solved.
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(1)
An integer is:
A member of the set of positive whole numbers 1, 2, 3,... , negative whole numbers -1, -2, -3,... , and zero {0}.
Thus -7, 0 and 5 are integers
(1.0 is not - since it has a fractional component - it doesnt matter that it is ...
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