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人気のある代数 >

-16x^2+73x+6=0

解

- 16 x^{2} + 73 x + 6 = 0

解

x = - \frac{- 73 + 5713}{32}, x = \frac{73 + 5713}{32}

+1

十進法表記

x = - 0.08076 \dots, x = 4.64326 \dots

解答ステップ

- 16 x^{2} + 73 x + 6 = 0

解くとthe二次式

x_{1, 2} = \frac{- 73 \pm 7 3 ^{2} - 4 ( - 16 ) \cdot 6}{2 ( - 16 )}

7 3^{2} - 4 (- 16) \cdot 6 = 5713

x_{1, 2} = \frac{- 73 \pm 5713}{2 ( - 16 )}

解を分離する

x_{1} = \frac{- 73 + 5713}{2 ( - 16 )}, x_{2} = \frac{- 73 - 5713}{2 ( - 16 )}

x = \frac{- 73 + 5713}{2 ( - 16 )} : - \frac{- 73 + 5713}{32}

x = \frac{- 73 - 5713}{2 ( - 16 )} : \frac{73 + 5713}{32}

二次equationの解:

x = - \frac{- 73 + 5713}{32}, x = \frac{73 + 5713}{32}

グラフ

人気の例

completesquare-4q^2+68q=8

co m pl e t es q u a re - 4 q^{2} + 68 q = 8

solvefor x,m=(y2-y1)/(x2-x1)

so l v e f or x, m = \frac{y 2 - y 1}{x 2 - x 1}

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