Incorrect. Remember to apply the Distributive Property when a binomial is multiplied by a constant, as in $\displaystyle-{2}{\left(-{2}{p}{y}-{4}{{p}}^{{2}}{q}\right)}\usepackage{cmbright}\Huge\$ . Also remember that $\displaystyle-{\left({8}{{q}}^{{2}}-{6}{{q}}^{{2}}\right)}\usepackage{cmbright}\Huge\$ can be written as $\displaystyle{\left(-{1}\right)}{\left({8}{{q}}^{{2}}-{6}{{q}}^{{2}}\right)}\usepackage{cmbright}\Huge\$ . Then combine like terms.