Answer:
If you've more doubts you can ask :)
Step-by-step explanation:
If the centre of a circle is (a, b) and radius r, then the equation of the circle is :

<em><u>First we will find the centre, (a , b): </u></em>
<em><u /></em>
<em><u /></em>
<em><u>Find radius:</u></em>

Diameter is the distance between (-1, 4) and (3, -2)


Therefore , 
<em><u>Equation of the circle is : </u></em>
<em><u></u></em>
Answer:
Do you have an equation to find the answer?
Answer:
with x being square rooted.
3^3+9=77 if I'm wrong I'm sorry I just guess
Answer:
x = 21.3 repeating. so put the - on top of the 3 if you're writing it down