General simplification
[src]
$$2 z \left(z - 2\right)$$
Fraction decomposition
[src]
$$2 z^{2} - 4 z$$
Assemble expression
[src]
$$2 z^{2} - 4 z$$
$$2 z \left(z - 2\right)$$
Combining rational expressions
[src]
$$2 z \left(z - 2\right)$$
Rational denominator
[src]
2
-64*z + 32*z
-------------
16
$$\frac{32 z^{2} - 64 z}{16}$$