Answer:
3/4x4/9 least
then 7/7x4/9
then 1 2/3x4/9
Greatest is 2x4/9
Step-by-step explanation:
It's not the difference of squares, rather it is the square of a difference. That leaves a perfect square trinomial, which narrows your selection to two choices. An expression with 2 terms is not a trinomial, so that further narrows your selection. The appropriate choice is
... (4xy -3z)² = 16x²y² -24xyz +9z², a perfect square trinomial
_____
The expression you have in your problem statement has no z term, so none of the choices is applicable to that one.
I have to write here as well apparently, but have added answer as picture
Answer:
7 1/2
Step-by-step explanation:
