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What are the formulas of maximum and minimum in mathematics?
There is generally no specific formula for calculating the maximum or minimum value in mathematics. If it is a quadratic function, there is one. When the quadratic coefficient of quadratic function is greater than zero, the function has a minimum value; When the quadratic coefficient is less than zero, the function has a maximum value. When X=-b/2a, at the extreme value y = (4ac-b 2)/4a.