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受欢迎的代数 >

-16x^2+96x=0

解答

- 16 x^{2} + 96 x = 0

解答

x = 0, x = 6

求解步骤

- 16 x^{2} + 96 x = 0

使用求根公式求解

x_{1, 2} = \frac{- 96 \pm 9 6 ^{2} - 4 ( - 16 ) \cdot 0}{2 ( - 16 )}

9 6^{2} - 4 (- 16) \cdot 0 = 96

x_{1, 2} = \frac{- 96 \pm 96}{2 ( - 16 )}

将解分隔开

x_{1} = \frac{- 96 + 96}{2 ( - 16 )}, x_{2} = \frac{- 96 - 96}{2 ( - 16 )}

x = \frac{- 96 + 96}{2 ( - 16 )} : 0

x = \frac{- 96 - 96}{2 ( - 16 )} : 6

二次方程组的解是:

x = 0, x = 6

作图

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