Question

Write the standard equation of the circle with center (-8, -7) and a radius of 6.

Answer 1

A) (x + 8)2 + (y + 7)2 = 6
B) (x – 8)2 + (y – 7)2 = 6
C) (x + 8)2 + (y + 7)2 = 36
D) (x – 8)2 + (y – 7)2 = 36

Answer 2

@mathmath333

Answer 3

if centre is \((a,b)\) and radius is \(r\) the equation of the circle is

\((x-a)^2+(y-b)^2=r^2\)

Answer 4

but there is no equation that adds up to that!!!

Answer 5

yes there is

Answer 6

No it is either both subtraction or both addition

Answer 7

when you subtract a negative it becomes a positive

Answer 8

now try again

Answer 9

So it would be B?

Answer 10

no

Answer 11

It would be A? Because the equation has to add up to 6