Question 409409


{{{4(8-x)*2x}}}...multiply {{{(8-x)}}} by {{{4}}}

{{{(32-4x)*2x}}}......multiply {{{(32-4x)}}} by {{{2x}}}

{{{64x-8x^2}}}.........reduce


{{{64x/8-8x^2/8}}}


{{{8x-x^2}}}............factor out common {{{x}}}

={{{x(8-x)}}}