$\displaystyle\frac{{{c}+{5}}}{{{c}{\left({2}{c}-{5}\right)}}}\usepackage{cmbright}\Huge\$ , domain is all $\displaystyle{c}\usepackage{cmbright}\Huge\$ , $\displaystyle{c}\ne-{2}\usepackage{cmbright}\Huge\$ , 0, and 2.5