Question 333697
{{{f(x)=-x^2-x+5}}} Start with the given equation.



{{{f(-3)=-(-3)^2--3+5}}} Plug in {{{x=-3}}}.



{{{f(-3)=-(-3)^2+3+5}}} Rewrite {{{-(-3)^2--3}}} as {{{-(-3)^2+3}}}.



{{{f(-3)=-9+3+5}}} Square {{{-3}}} to get {{{9}}}.



{{{f(-3)=-1}}} Combine like terms.