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受欢迎的代数 >

968-6x^2=0

解答

968 - 6 x^{2} = 0

解答

x = \frac{22}{3}, x = - \frac{22}{3}

+1

十进制

x = 12.70170 \dots, x = - 12.70170 \dots

求解步骤

968 - 6 x^{2} = 0

将

968

到右边

- 6 x^{2} = - 968

两边除以

- 6

x^{2} = \frac{484}{3}

对于

x^{2} = f (a)

解为

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

x = \frac{484}{3}, x = - \frac{484}{3}

\frac{484}{3} = \frac{22}{3}

- \frac{484}{3} = - \frac{22}{3}

x = \frac{22}{3}, x = - \frac{22}{3}

作图

流行的例子

- 16 x^{2} + 64 x + 4 = 0

5x^2+150x+805=0

5 x^{2} + 150 x + 805 = 0

3 x + 1 = x^{2} - 2 x + 1

- x^{2} + 8 x = - 15

1+2+2^2+2n-1=n^2

1 + 2 + 2^{2} + 2 n - 1 = n^{2}