Question 119390


{{{8z^2-4z+10z-5}}} Start with the given expression


{{{(8z^2-4z)+(10z-5)}}} Group like terms



{{{4z(2z-1)+5(2z-1)}}} Factor out the GCF {{{4z}}} out of the first group. Factor out the GCF {{{5}}} out of the second group



{{{(4z+5)(2z-1)}}} Since we have the common term {{{2z-1}}}, we can combine like terms


So {{{8z^2-4z+10z-5}}} factors to {{{(4z+5)(2z-1)}}}