### Home > PC > Chapter 13 > Lesson 13.1.4 > Problem 13P-1

13P-1.

### Missing problem for Book PCT => Chapter Ch13 => Lesson 13.1.4 => Problem 13P-1

Created from orphaned homework help problem

If 12 = 4c in this equation, what is c?

c = 3

The focus, therefore, is (0, 3)