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2010 AMC 10B Problems/Problem 4: Revision history

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  • curprev 12:3812:38, 30 May 2010 Fermat007 talk contribs 488 bytes +488 Created page with 'The average of two numbers, <math>a</math> and <math>b</math>, is defined as <math>\frac{a+b}{2}</math>. Thus the average of <math>x</math> and <math>x^2</math> would be <math>\f…'
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