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HELP ME FOR 30 POINTS!!
Determine the equation of the circle graphed below.

HELP ME FOR 30 POINTS!! Determine the equation of the circle graphed below.-example-1
User Hcarty
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1 Answer

3 votes

Answer:

(x-7)²+y²=9

Explanation:

There is a formula used for the equation of a circle:

(x-h)²+(y-k)² = r²

(h, k) is the center of the circle

r is the radius

In this case, (h, k) is (7, 0)

Plug in the values for h and k

∴ (x-7)²+(y-0)²=3² which can be simplified to (x-7)²+y²=9 (No need to expand the brackets)

User Lasithds
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