Answer:
(the second option)
Step-by-step explanation:
Hope this helps!
2.3 i think let me know if it works
Answer:
The center is (2, -7)
Step-by-step explanation:
A circle is given by
(x-h)^2 + (y-k)^2 = r^2
where(h,k) is the center and r is the radius
(x - 2)^2 +(y + 7)^2 =169
(x - 2)^2 +(y - -7)^2 =13^2
The center is (2, -7) and the radius is 13
Answer:
Step-by-step explanation:
3+10i=4i-18
3+6i=-18
6i=-21
-7/2
-3 1/2