Overview: 1 questions will be solved this time.Among them
           ☆1 equations

[ 1/1 Equation]
    Work: Find the solution of equation 224x*x+432x+144 = 0 .
    Question type: Equation
    Solution:Original question:

224

x

x

+

432

x

+

144

=

0

    After the equation is converted into a general formula, it is converted into:
    ( 2x + 3 )( 7x +3 )=0
    From
        2x + 3 = 0
        7x +3 = 0
    it is concluded that:：

x1=

-

3 2

x2=

-

3 7

    
    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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