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人気のある代数 >

32y^2+32y+8=0

解

32 y^{2} + 32 y + 8 = 0

解

y = - \frac{1}{2}

+1

十進法表記

y = - 0.5

解答ステップ

32 y^{2} + 32 y + 8 = 0

解くとthe二次式

y_{1, 2} = \frac{- 32 \pm 3 2 ^{2} - 4 \cdot 32 \cdot 8}{2 \cdot 32}

3 2^{2} - 4 \cdot 32 \cdot 8 = 0

y_{1, 2} = \frac{- 32 \pm 0}{2 \cdot 32}

y = \frac{- 32}{2 \cdot 32}

\frac{- 32}{2 \cdot 32} = - \frac{1}{2}

y = - \frac{1}{2}

二次equationの解:

y = - \frac{1}{2}

グラフ

人気の例

x^2=(log_{10}(25))/(log_{10)(2)}

x^{2} = \frac{lo g _{10} ( 25 )}{lo g _{10} ( 2 )}

solvefor x,x^2-2xy-y^2+x-12y=0

so l v e f or x, x^{2} - 2 x y - y^{2} + x - 12 y = 0

solvefor x,16x^2-y^2+16z^2=16

so l v e f or x, 16 x^{2} - y^{2} + 16 z^{2} = 16

solvefor x,x^2-2x+4=0

so l v e f or x, x^{2} - 2 x + 4 = 0

(x - 2)^{2} = 20