Respuesta :

kshepherd866ff

Answer: I think it's D. but i'm not sure

Step-by-step explanation:

Sarah0404

Answer:

C. (3x+4)(3x-4)

Step-by-step explanation:

Since both terms are perfect squares, factor using the difference of square formula, a^2-b^2 =(a+b)(a-b) where a=3x and b=4.