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           ☆1 equations

[ 1/1 Equation]
    Work: Find the solution of equation 16X＾2-200X+625 = 0 .
    Question type: Equation
    Solution:
    After the equation is converted into a general formula, it is converted into:
    ( 4X - 25 )( 4X - 25 )=0
    From
        4X - 25 = 0
        4X - 25 = 0
    it is concluded that:：

X1=

25 4

X2=

25 4

    
    There are 2 solution(s).

解一元二次方程的详细方法请参阅：《一元二次方程的解法》

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