x^2-6000x+5000000=0

解

x^{2} - 6000 x + 5000000 = 0

x = 5000, x = 1000

解答ステップ

x^{2} - 6000 x + 5000000 = 0

解くとthe二次式

x_{1, 2} = \frac{- ( - 6000 ) \pm ( - 6000 ) ^{2} - 4 \cdot 1 \cdot 5000000}{2 \cdot 1}

(- 6000)^{2} - 4 \cdot 1 \cdot 5000000 = 4000

x_{1, 2} = \frac{- ( - 6000 ) \pm 4000}{2 \cdot 1}

解を分離する

x_{1} = \frac{- ( - 6000 ) + 4000}{2 \cdot 1}, x_{2} = \frac{- ( - 6000 ) - 4000}{2 \cdot 1}

x = \frac{- ( - 6000 ) + 4000}{2 \cdot 1} : 5000

x = \frac{- ( - 6000 ) - 4000}{2 \cdot 1} : 1000

二次equationの解:

x = 5000, x = 1000