QuestionFactor. $$9 y^{2}+48 y+64$$

Studdy Solution
Since the trinomial is a perfect square, factor it as $(ay + b)^2$.
$$(3y + 8)^2$$
Thus, the factorization of the trinomial $9y^2 + 48y + 64$ is:
$$\boxed{(3y + 8)^2}$$