a. The center of the circle will be the coordinate point of the marked point inside the circle.
center: (3,-5)
The radius is the distance between the center and any point on the circle.
radius: 4 units
b. standard form for circles: (x-h)²+(y-k)²=r² where (h,k) is the center
standard form: (x-3)²+(y+5)²=16
c. Simplify equation in standard form to get general form.
(x-3)²+(y+5)²=16
x²-6x+9+y²+10y+25=16
general form: x²+y²-6x+10y+18=0
Hope u find this useful!
Answer:
1/3
Step-by-step explanation:
Answer:
n=12
Step-by-step explanation:
5/6n=10
*6 *6
5n=60
n=12
Answer:

Step-by-step explanation:
You can isolate the "V" variable by dividing by IT on both sides:

On the left, the IT from the top and bottom cancel, leaving you with just V:

Answer:
x^2 + 3x - 4
Step-by-step explanation:
solved using long division