Mister Exam

Lang:

Factor polynomial x^3-8

You have entered [src]

 3    
x  - 8

$$x^{3} - 8$$

x^3 - 8

Factorization [src]

        /            ___\ /            ___\
(x - 2)*\x + 1 + I*\/ 3 /*\x + 1 - I*\/ 3 /

$$\left(x - 2\right) \left(x + \left(1 + \sqrt{3} i\right)\right) \left(x + \left(1 - \sqrt{3} i\right)\right)$$

((x - 2)*(x + 1 + i*sqrt(3)))*(x + 1 - i*sqrt(3))

Numerical answer [src]

-8.0 + x^3

-8.0 + x^3

Combinatorics [src]

         /     2      \
(-2 + x)*\4 + x  + 2*x/

$$\left(x - 2\right) \left(x^{2} + 2 x + 4\right)$$

(-2 + x)*(4 + x^2 + 2*x)