What would the value of “c” need to be to make this a perfect square trinomial?

x^2-38x+c

38
76
361
- 76

The coordinates of a, b, and c in the diagram are a(p,4), b(6,1), and c(9,q). which equation correctly relates p and q? hint: since is perpendicular to , the slope of × the slope of = -1. a. p - q = 7 b. q - p = 7 c. -q - p = 7 d. p + q = 7

Why do interests rates on loans to be lower in a weak economy than in a strong one

Could someone me with this question i’ve been stuck on it for 20 minutes