Plsss.. hell///
(07.07) the product of (a − b)(a − b) is a perfect square trinomial. select one: a. sometimes b. always c. never

  b. Always

Step-by-step explanation:

  (a -b)(a -b) is the product of the binomial (a -b) with itself, so it is a perfect square. The expanded version of this product is the "perfect square trinomial" ...

  a² -2ab +b²

This trinomial is always the product of (a -b)².

ur right ive taken the test

step-by-step explanation:

-3.5 is the distance.

i've had this question so choose the one in the absolute value sign.