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A circle has a diameter with endpoints (-7, 1) and (-3, 7). What is the equation of the circle? r2 = ( x - 3) 2 + ( y + 4) 2 r2 = ( x + 3) 2 + ( y - 4) 2 r2 = ( x + 5) 2 + ( y - 4) 2 r2 = ( x - 5) 2 +
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A circle has a diameter with endpoints (-7, 1) and (-3, 7).

What is the equation of the circle?

r2 = ( x - 3) 2 + ( y + 4) 2
r2 = ( x + 3) 2 + ( y - 4) 2
r2 = ( x + 5) 2 + ( y - 4) 2
r2 = ( x - 5) 2 + ( y + 4) 2

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