What is factor 2x^7-128x ?

The solution to factor 2x^7-128x is 2x(x+2)(x-2)(x^2+2x+4)(x^2-2x+4)

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factor 2x^7-128x

factor

2 x^{7} - 128 x

2 x (x + 2) (x - 2) (x^{2} + 2 x + 4) (x^{2} - 2 x + 4)

Solution steps

2 x^{7} - 128 x

Factor out common term

2 x : 2 x (x^{6} - 64)

= 2 x (x^{6} - 64)

Factor

x^{6} - 64 : (x + 2) (x - 2) (x^{2} + 4 + 2 x) (x^{2} + 4 - 2 x)

= 2 x (x + 2) (x - 2) (x^{2} + 4 + 2 x) (x^{2} + 4 - 2 x)

= 2 x (x + 2) (x - 2) (x^{2} + 2 x + 4) (x^{2} - 2 x + 4)

\frac{( 4 x + 10 ) ( x + 3 )}{2}

6 x^{0.8} x^{3}

x + \frac{1}{x} - \frac{1}{x}

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

(\frac{t + 1}{t})^{2}

What is factor 2x^7-128x ?
The solution to factor 2x^7-128x is 2x(x+2)(x-2)(x^2+2x+4)(x^2-2x+4)