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In the problem: (x-8)^2 = x^2-16x+64
How is -16x brought into the equation? How to use image? A fair die is to be rolled 20 times.
Find the expected value and standard deviation of the # of times?
(a) 6 appears
b) 5 or 6 appears.? Algebra 2 check my work???!!!? How do I describe this set of points, given the determinant?