Question 1020387
Your directions or instructions might be better stated as, "simplify each expression for n=14 and m=6.".


"In laymen's terms", just substitute for m and n in each expression and simplify.


Here is one of them.
{{{(x+n)^2}}}
{{{(x+14)^2}}}
{{{x^2+14x+14x+196}}}
{{{x^2+28x+196}}}