The general form of the equation of a circle is x2 + y2 + 42x+38y-47 = 0. The equation of this circle in standard form is The center of the circle is at the point
. and its radius is
✓ units.
The general form of the equation of a circle that has the same radius as the above circle is

Given that ot =5, xt=12, and ox= 13 is xy tangent to circle o at t? explain.

Which function in vertex form is equivalent to f(x) = x2 + 6x + 3? f(x) = (x + 3)2 + 3 f(x) = (x + 3)2 − 6 f(x) = (x + 6)2 + 3 f(x) = (x + 6)2 − 6

Thomas is using a drawing program to complete a construction. which construction could he be completing? two perpendicular lines are drawn. inscribing an equilateral triangle in a circle inscribing a square in a circle inscribing a regular pentagon in a circle inscribing a regular hexagon in a circle