Which of the following polynomials can be factored as a perfect square trinomial?

If (x-2) 2= 49, then x could be a. -9 b. -7 c.- 2 d. 5 e.9

Neoli is a nurse who works each day from 8: 00 am to 4: 00 pm at the blood collection centre. she takes 45 minutes for her lunch break. on average, it takes neoli 15 minutes to collect each sample and record the patient's details. on average, how many patients can neoli see each day?

Collin did the work to see if 10 is a solution to the equation r/4=2.4