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 >

solvefor x,(x-a/2)^2+y^2=(a^2)/4

解

解く

x, (x - \frac{a}{2})^{2} + y^{2} = \frac{a ^{2}}{4}

解

x = \frac{a ^{2} - 4 y ^{2} + a}{2}, x = \frac{- a ^{2} - 4 y ^{2} + a}{2}

解答ステップ

(x - \frac{a}{2})^{2} + y^{2} = \frac{a ^{2}}{4}

y^{2}

を右側に移動します

(x - \frac{a}{2})^{2} = \frac{a ^{2}}{4} - y^{2}

(g (x))^{2} = f (a)

の場合, 解は

g (x) = f (a), - f (a)

解く

x - \frac{a}{2} = \frac{a ^{2}}{4} - y^{2} : x = \frac{a ^{2} - 4 y ^{2} + a}{2}

解く

x - \frac{a}{2} = - \frac{a ^{2}}{4} - y^{2} : x = \frac{- a ^{2} - 4 y ^{2} + a}{2}

二次equationの解:

x = \frac{a ^{2} - 4 y ^{2} + a}{2}, x = \frac{- a ^{2} - 4 y ^{2} + a}{2}

グラフ

人気の例

2 (3 x^{2} + 1) = 0

(15)0.15^2+(1.5)5^2=1.5(x^2)+15(0.85^2)

(15) 0.1 5^{2} + (1.5) 5^{2} = 1.5 (x^{2}) + 15 (0.8 5^{2})

因数 x^2-2x=8

f a c t or x^{2} - 2 x = 8

completesquare x^2-14x+45=0

co m pl e t es q u a re x^{2} - 14 x + 45 = 0

x^{2} + 2 = 51