Fill in the blanks with the correct letters (You don't have to explain it I just need the answers please)


The general form of the equation of a circle is

7x^2 + 7y^2 - 28x + 42y - 35 = 0.


The equation of this circle in standard form is ___.

A(x - 2)^2 + (y + 3)^2 = 5

B(x - 2)^2 + (y + 3)^2 = 18

C(x - 4)^2 + (y + 6)^2 = 24

D(x + 4)^2 + (y - 6)^2 = 24

E(x + 2)^2 + (y - 3)^2 = 35

The center of the circle is at the point __

A(-14,21)

B(-2,3)

C(2,-3)

D(-4,6)

E(4,-6)

And it's radius is ___ units.

A5 1/2

B3(2 1/2)

C2(6 1/2)

D35 1/2