Write an equation of the circle with center (-4.8) and radius 9

Question

Mathematics

Scooter

23 August, 23:45

Write an equation of the circle with center (-4.8) and radius 9

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Answers (1)

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Colin Molina · Answer 1

(x+4) ^2 + (y-8) ^2 = 81

Step-by-step explanation:

The equation of a circle can be written as

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

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

(x - - 4) ^2 + (y-8) ^2 = 9^2

(x+4) ^2 + (y-8) ^2 = 9^2

(x+4) ^2 + (y-8) ^2 = 81