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人気のある代数 >

solvefor x,y=c_{1}x^2+c_{2}x+c_{3}

解

解く

x, y = c_{1} x^{2} + c_{2} x + c_{3}

解

x = \frac{- c _{2} + c _{2}^{2} - 4 c _{1} ( c _{3} - y )}{2 c _{1}}, x = \frac{- c _{2} - c _{2}^{2} - 4 c _{1} ( c _{3} - y )}{2 c _{1}}; c_{1} \neq = 0

解答ステップ

y = c_{1} x^{2} + c_{2} x + c_{3}

辺を交換する

c_{1} x^{2} + c_{2} x + c_{3} = y

y

を左側に移動します

c_{1} x^{2} + c_{2} x + c_{3} - y = 0

解くとthe二次式

x_{1, 2} = \frac{- c _{2} \pm c _{2}^{2} - 4 c _{1} ( c _{3} - y )}{2 c _{1}}

x = \frac{- c _{2} + c _{2}^{2} - 4 c _{1} ( c _{3} - y )}{2 c _{1}}; c_{1} \neq = 0

x = \frac{- c _{2} - c _{2}^{2} - 4 c _{1} ( c _{3} - y )}{2 c _{1}}; c_{1} \neq = 0

二次equationの解:

x = \frac{- c _{2} + c _{2}^{2} - 4 c _{1} ( c _{3} - y )}{2 c _{1}}, x = \frac{- c _{2} - c _{2}^{2} - 4 c _{1} ( c _{3} - y )}{2 c _{1}}; c_{1} \neq = 0

グラフ

人気の例

64 x^{2} + 9 = 0

x^{2} + 30 x + 102 = 0

x^{2} - 2 x + 17 = 3

x^{2} - 441 = 0

2 + x^{2} = 0