Write the equation of the circle with a center (5,4) and a radius of 7.

Question

Lena Short

Mathematics

8 September, 04:47

Write the equation of the circle with a center (5,4) and a radius of 7.

+3

Answers (2)

Know the Answer?

Truffles · Answer 1

Answer: (x-5) ^2 + (y-4) ^2=49

Step-by-step explanation:

equation of a circle is:

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

(x-5) ^2 + (y-4) ^2=7^2

(x-5) ^2 + (y-4) ^2=7x7

(x-5) ^2 + (y-4) ^2=49

Cory Mccarthy · Answer 2

(x-5) squared + (y-4) squared = 49

Step-by-step explanation:

Formula:

(x-h) squared + (y-k) squared = rsquared