Find an equation of a circle with center (−3,−7) whose graph is tangent to the x-axis
Is (x+3)^2 + (y+7)^2=9 the answer?
I'm pretty sure that the equation would be
(x+3)^2+(y+7)^2=49
i believe that the radius would be 7, meaning that the right side of the equation would equal 49.
I'm pretty sure that the equation would be
(x+3)^2+(y+7)^2=49
i believe that the radius would be 7, meaning that the right side of the equation would equal 49.