A As2+Bs+C&Gt

integral from 0 to s (bt+a)dt.

Can you please explain me, what this

Here the transformation T : P2 (s) −→ P2 (s) is defined by
Zs 2 T (as + bs + c) = (bt + a)dt.
0 Let a1 s2 + b1 s + c1 , a2 s2 + b2 s + c2 ∈ P2 (s) and k be a scalar.

To show that T (a1 s2…Math