Factor polynomial x^3-7*x

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 3      
x  - 7*x

$$x^{3} - 7 x$$

x^3 - 7*x

Factorization [src]

  /      ___\ /      ___\
x*\x + \/ 7 /*\x - \/ 7 /

$$x \left(x + \sqrt{7}\right) \left(x - \sqrt{7}\right)$$

(x*(x + sqrt(7)))*(x - sqrt(7))

General simplification [src]

  /      2\
x*\-7 + x /

$$x \left(x^{2} - 7\right)$$

x*(-7 + x^2)

Combinatorics [src]

  /      2\
x*\-7 + x /

$$x \left(x^{2} - 7\right)$$

x*(-7 + x^2)

Numerical answer [src]

x^3 - 7.0*x

x^3 - 7.0*x

Combining rational expressions [src]

  /      2\
x*\-7 + x /

$$x \left(x^{2} - 7\right)$$

x*(-7 + x^2)