-6p^2+18000p=0

解

- 6 p^{2} + 18000 p = 0

p = 0, p = 3000

解答ステップ

- 6 p^{2} + 18000 p = 0

解くとthe二次式

p_{1, 2} = \frac{- 18000 \pm 1800 0 ^{2} - 4 ( - 6 ) \cdot 0}{2 ( - 6 )}

1800 0^{2} - 4 (- 6) \cdot 0 = 18000

p_{1, 2} = \frac{- 18000 \pm 18000}{2 ( - 6 )}

解を分離する

p_{1} = \frac{- 18000 + 18000}{2 ( - 6 )}, p_{2} = \frac{- 18000 - 18000}{2 ( - 6 )}

p = \frac{- 18000 + 18000}{2 ( - 6 )} : 0

p = \frac{- 18000 - 18000}{2 ( - 6 )} : 3000

二次equationの解:

p = 0, p = 3000