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17.The diameter of a circle has endpoints P(–7, –10) and Q(3, 2). a. Find the center of the circle. b. Find the radius. If your answer is not an integer, express it in radical form. c. Write an equation
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17.The diameter of a circle has endpoints P(–7, –10) and Q(3, 2).

a.
Find the center of the circle.
b.
Find the radius. If your answer is not an integer, express it in radical form.
c.
Write an equation for the circle.

User Lathspell
by
8.9k points

1 Answer

4 votes
a.) (-2,-4)
(7+3)/2=5, (10+2)/2=6
(-7+5,-10+6)
(-2,-4)
b.)r^2=244
10^2+12^2=244
r=2(61)^(1/2)
c.)(x+2)^2+(y+4)^2=244
User Satish Patel
by
8.6k points
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