Factor 16x 2 + 24x + 9
\(16x^2+24x+9= 16x^2 + 12x + 12x + 9\\\\=4x(4x+3)+3(4x+3)\\\\=\boxed{\bf{(4x+3)(4x+3)=(4x+3)^2}}\)
Answer:
4x+3
Step-by-step explanation:
a p e x