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A circle with center on (7,0) with a radius of 9.

User Ricco D
by
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1 Answer

6 votes

Answer:

The answer to your question is (x - 7)² + y² = 81

Explanation:

Data

Center = (7, 0)

radius = 9

Process

To find the standard equation of a circle, just substitute the values of the center and the radius.

Standar equation of a circle

(x - h)² + (y - k)² = r²

-Identify the values of h and k

h = 7 k = 0 and r = 9

-Substitution

(x - 7)² + (y - 0)² = 9²

-Simplification

(x - 7)² + y² = 81

User Old Panda
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