I have the problem written out (in the picture below) but tell me if it is unclear and I will better explain it to you!
Answer:
x = 6
Step-by-step explanation:
0 = x^2 -12x + 36 solve by factoring ...or Quadratic Formula
0 = ( x-6)(x-6) shows zeroes ( both of them) are x = 6
Answer: No, because when you divide 3/8 you get .375 and when you divide 8/13 you get .62
Not sure where they even got the 5 from.