Question 191673
{{{(ac+b)^3}}} Start with the given expression



{{{((-2)(2)+(-1))^3}}} Plug in {{{a=-2}}}, {{{b=-1}}} and {{{c=2}}}



{{{(-4-1)^3}}} Multiply



{{{(-5)^3}}} Subtract



{{{-125}}} Cube -5 to get -125



So {{{(ac+b)^3=-125}}} when {{{a=-2}}}, {{{b=-1}}} and {{{c=2}}}