Ask Question
5 August, 21:21

A circle has center (5. - -4) and radius 8. Which gives the equation for the circle?

A. (x + 5) 2 + (y + 4) 2 = 8

B. (X - 5) 2 + y + 4) 2 = 8

C. (x + 5) 2 + (y - 412

D. (x - 5) 2 + (y + 4) 2

+4
Answers (1)
  1. 5 August, 21:41
    0
    (x-5) ^2 + (y+4) ^2 = 64

    Step-by-step explanation:

    We can write the equation of a circle as

    (x-h) ^2 + (y-k) ^2 = r^2

    where (h, k) is the center and r is the radius

    (x-5) ^2 + (y - - 4) ^2 = 8^2

    (x-5) ^2 + (y+4) ^2 = 64
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “A circle has center (5. - -4) and radius 8. Which gives the equation for the circle? A. (x + 5) 2 + (y + 4) 2 = 8 B. (X - 5) 2 + y + 4) 2 = ...” in 📗 Mathematics if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers