Geography

Tyson Huffman

17 December, 07:33

The equation of circle A is x2 + y2 + Cx + Dy + E = 0. If the circle is moved horizontally to the left of the y-axis without changing the radius, how are the coefficients C and D affected?

A.

C and D are unchanged.

B.

C becomes positive, and D is unchanged.

C.

C becomes negative, and D is unchanged.

D.

C becomes negative, and D becomes positive.