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受欢迎的代数 >

6x^2+150=0

解答

6 x^{2} + 150 = 0

解答

x = 5 i, x = - 5 i

求解步骤

6 x^{2} + 150 = 0

将

150

到右边

6 x^{2} = - 150

两边除以

6

x^{2} = - 25

对于

x^{2} = f (a)

解为

x = f (a), - f (a)

x = - 25, x = - - 25

- 25 = 5 i

- - 25 = - 5 i

x = 5 i, x = - 5 i

作图

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- 0.13633 (x)^{2} - 3.00066 (x) + 73.59566 = 24.91

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