ja

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

人気のある代数 >

18x^2-24x=0

解

18 x^{2} - 24 x = 0

解

x = \frac{4}{3}, x = 0

+1

十進法表記

x = 1.33333 \dots, x = 0

解答ステップ

18 x^{2} - 24 x = 0

解くとthe二次式

x_{1, 2} = \frac{- ( - 24 ) \pm ( - 24 ) ^{2} - 4 \cdot 18 \cdot 0}{2 \cdot 18}

(- 24)^{2} - 4 \cdot 18 \cdot 0 = 24

x_{1, 2} = \frac{- ( - 24 ) \pm 24}{2 \cdot 18}

解を分離する

x_{1} = \frac{- ( - 24 ) + 24}{2 \cdot 18}, x_{2} = \frac{- ( - 24 ) - 24}{2 \cdot 18}

x = \frac{- ( - 24 ) + 24}{2 \cdot 18} : \frac{4}{3}

x = \frac{- ( - 24 ) - 24}{2 \cdot 18} : 0

二次equationの解:

x = \frac{4}{3}, x = 0

グラフ

人気の例

2 y^{2} - 2 y - 10 = 1

solvefor x,x^2+2xy-y^2+x=2

so l v e f or x, x^{2} + 2 x y - y^{2} + x = 2

x^{2} - 17 x + 30 = 0

completesquare x^2-2x-3=0

co m pl e t es q u a re x^{2} - 2 x - 3 = 0

t^{2} + 1 = 0