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Write the equation in standard form of the circle with radius 5 and center 0,3

User Shanezzar
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The equation of a circle is (x-h)²+(y-k)²=r², with h being the x value in the center, k being the y value, and r being the radius. x and y can stay variables, so we can plug numbers in to get (x-0)²+(y-3)²=5²=25=x²+(y-3)²
User Anastasis
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