The number of miles USC employees commute to campus is normally distributed. To estimate the mean of this distribution, four emp
1 answer:
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Step-by-step explanation:
Factor by grouping,
Complete the square, with the x variables,
Factor out 25 for the y variables
Complete the square
Simplify the perfect square trinomial
Make the right side be 1 so divide everything by 25.
Here our center is (7,2).