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[ 1/1 Equation]
    Work: Find the solution of equation 2x∧3－7x∧2＋2x＋3 = 0 .
    Question type: Equation
    Solution:
    After the equation is converted into a general formula, it is converted into:
    ( 2x + 1 )( x - 1 )( x - 3 )=0
    From
        2x + 1 = 0
        x - 1 = 0
        x - 3 = 0
    it is concluded that:：

x1=

-

1 2

x2=1

x3=3

    
    There are 3 solution(s).

解程的详细方法请参阅：《方程的解法》

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