Question

The equation of a circle is x2 + y2 + Cx + Dy = E. If the radius of the circle is decreased without changing the coordinates of the center point, how are the coefficients C, D, and E affected?
C, D, and E are unchanged.
C increases, but D and E are unchanged.
C and D decrease, but E is unchanged.
C, D, and E increase.
C and D are unchanged, but E decreases.

Answer 1

Someone please help

Answer 2

@rebeccaxhawaii could you possibly help? I don't know what to do :(

Answer 3

@Dustin_Whitelock ?

Answer 4

Lemme see

Answer 5

I got it... I really need help with my recent question