Difference between revisions of "2006 AMC 10A Problems/Problem 10"
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== See Also == | == See Also == | ||
*[[2006 AMC 10A Problems]] | *[[2006 AMC 10A Problems]] | ||
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| + | *[[2006 AMC 10A Problems/Problem 9|Previous Problem]] | ||
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| + | *[[2006 AMC 10A Problems/Problem 11|Next Problem]] | ||
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| + | [[Category:Introductory Algebra Problems]] | ||
Revision as of 15:44, 4 August 2006
Problem
For how many real values of 
is 
an integer?
Solution
Since 
cannot be negative, the only integers we get can from our expression are square roots less than 120. The highest is 
Thus our set of values is
And our answer is 11, (E)
