Question

(t-3)2+6(t-3)-11

Answer 1

2t -6 + 6t -18 -11 (Distribute)
= 8t -35 (Combine like terms)

Answer 2

is this
\[ (t-3)^2+6(t-3)-11 \]

if so, what do you want to do with it?

Answer 3

are you sure the first expression is squared, phi? Could all just be a sum..