Factor.
\[
9 y^{2}+24 y+16
\]
Final Answer: \(\boxed{(3y + 4)^2}\)
Step 1 :This is a quadratic equation in the form of \(ax^2 + bx + c\). The equation can be factored if it satisfies the condition \(b^2 - 4ac = 0\). If this condition is satisfied, the equation can be factored into \((px + q)^2\), where \(p\) and \(q\) are constants.
Step 2 :The expression \(9y^2 + 24y + 16\) is factored into \((3y + 4)^2\).
Step 3 :Final Answer: \(\boxed{(3y + 4)^2}\)