What is ((2x^3-4x-2))/((2x+2)) ?

The solution to ((2x^3-4x-2))/((2x+2)) is x^2-x-1

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simplify ((2x^3-4x-2))/((2x+2))

simplify

\frac{( 2 x ^{3} - 4 x - 2 )}{( 2 x + 2 )}

x^{2} - x - 1

Solution steps

\frac{2 x ^{3} - 4 x - 2}{2 x + 2}

Factor

2 x^{3} - 4 x - 2 : 2 (x + 1) (x^{2} - x - 1)

= \frac{2 ( x + 1 ) ( x ^{2} - x - 1 )}{2 x + 2}

Factor

2 x + 2 : 2 (x + 1)

= \frac{2 ( x + 1 ) ( x ^{2} - x - 1 )}{2 ( x + 1 )}

Cancel the common factor:

2

= \frac{( x + 1 ) ( x ^{2} - x - 1 )}{x + 1}

Cancel the common factor:

x + 1

= x^{2} - x - 1

\frac{4}{3} \cdot 3.14 \cdot 7^{3}

+ 5 - 3

e^{x} \cdot (- e^{x})

\frac{1}{1 - x} - \frac{2}{1 - x ^{2}}

\frac{2}{3} (3 x + \frac{3}{5}) - 6 \frac{2}{5}

What is ((2x^3-4x-2))/((2x+2)) ?
The solution to ((2x^3-4x-2))/((2x+2)) is x^2-x-1