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Answered

Give the center c and radius r of the circle whose equation is (x-2)2 + y2 = 16.

Sagot :

AGboiigo

SOLUTION

Given that (x-2)²+y²=16

We will transform it to the center-radius form

  • Remember that the center is at (h,k) and r = radius

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  • (x-h)²+(y-k)²=r²
  • (x-2)²+(y-0)²=4²

Here we can see that h = 2 and y = 0

Hence , the center is (2,0) and a radius of 4

ANSWER

  • CENTER (2,0)
  • RADIUS = 4 units

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