Mister Exam

Factor polynomial x^3-64

An expression to simplify:

The solution

You have entered [src]
 3     
x  - 64
$$x^{3} - 64$$
x^3 - 64
Factorization [src]
        /              ___\ /              ___\
(x - 4)*\x + 2 + 2*I*\/ 3 /*\x + 2 - 2*I*\/ 3 /
$$\left(x - 4\right) \left(x + \left(2 + 2 \sqrt{3} i\right)\right) \left(x + \left(2 - 2 \sqrt{3} i\right)\right)$$
((x - 4)*(x + 2 + 2*i*sqrt(3)))*(x + 2 - 2*i*sqrt(3))
Combinatorics [src]
         /      2      \
(-4 + x)*\16 + x  + 4*x/
$$\left(x - 4\right) \left(x^{2} + 4 x + 16\right)$$
(-4 + x)*(16 + x^2 + 4*x)
Numerical answer [src]
-64.0 + x^3
-64.0 + x^3