Question 115461
Given: {{{f(x)= x^2-1}}}

Find: {{{ f(x+3)}}}

{{{f(x+3) = (x+3)^2-1}}}


{{{f(x+3) = (x^2 + 6x + 9)-1}}}

{{{f(x+3) = x^2 + 6x + 9 - 1}}}

{{{f(x+3) = x^2 + 6x + 8}}}