Difference between revisions of "2014 AMC 10B Problems/Problem 20"

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==Problem==
 
==Problem==
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For how many integers <math>x</math> is the number <math>x^4-51x^2+50</math> negative?
  
 
==Solution==
 
==Solution==

Revision as of 13:25, 20 February 2014

Problem

For how many integers $x$ is the number $x^4-51x^2+50$ negative?

Solution

See Also

2014 AMC 10B (ProblemsAnswer KeyResources)
Preceded by
Problem 19
Followed by
Problem 21
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25
All AMC 10 Problems and Solutions

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