Mathematics, 25.09.2019 10:00, randy719
The equation of a circle is x2+y2+8x−14y+56=0 . what is the radius of the circle?
Answers: 1
is the center of the circle and "r" is the radius.
inside the parentheses of "x".
inside the parentheses of "y".
and 
to the right side of the equation.
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The equation of a circle is x2+y2+8x−14y+56=0 . what is the radius of the circle?...
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