Find the square of this equation

Answer:
9f^2 - 12f + 4.
Step-by-step explanation:
(3f - 2)^2
= (3f - 2)(3f - 2)
= 9f^2 - 6f - 6f + 4
= 9f^2 - 12f + 4
9[tex]f^{2}[/tex] - 12f + 4.
Hope this helps!