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受欢迎的代数 >

-0.00041x^2+6x-600=0

解答

- 0.00041 x^{2} + 6 x - 600 = 0

解答

x = \frac{6 - 35.016}{0.00082}, x = \frac{6 + 35.016}{0.00082}

+1

十进制

x = 100.69283 \dots, x = 14533.45350 \dots

求解步骤

- 0.00041 x^{2} + 6 x - 600 = 0

使用求根公式求解

x_{1, 2} = \frac{- 6 \pm 6 ^{2} - 4 ( - 0.00041 ) ( - 600 )}{2 ( - 0.00041 )}

6^{2} - 4 (- 0.00041) (- 600) = 35.016

x_{1, 2} = \frac{- 6 \pm 35.016}{2 ( - 0.00041 )}

将解分隔开

x_{1} = \frac{- 6 + 35.016}{2 ( - 0.00041 )}, x_{2} = \frac{- 6 - 35.016}{2 ( - 0.00041 )}

x = \frac{- 6 + 35.016}{2 ( - 0.00041 )} : \frac{6 - 35.016}{0.00082}

x = \frac{- 6 - 35.016}{2 ( - 0.00041 )} : \frac{6 + 35.016}{0.00082}

二次方程组的解是:

x = \frac{6 - 35.016}{0.00082}, x = \frac{6 + 35.016}{0.00082}

作图

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