34
QuizMultiple Choice
Applying Vectors in the Plane — Cumulative exam
Question 34 • Precalculus
The graph of 4x2 + 4y2 – 24x – 32y + 72 = 0 is a circle. What is the radius of the circle?
Answer
A
StartRoot 7 EndRoot
B
5C
2 StartRoot 7 EndRoot
D
7Question 34 • Precalculus