(adsbygoogle = window.adsbygoogle || []).push({}); check plz the equation of the circle

the Center is C(-1,2) and the x intercept is 3

I found the distance between the center and the point to be r^2=10

and the midpoint of the two given points to be (1,1)

therefore my final equation for this circle is

[tex] (x-1)^2 + (y-1)^2 =10 [/tex]

is my answer correct? Any objections? :tongue2:

Another question Equation of a circle with center (4,-3) that passes through the point (2,1)

for this question I got [tex] (x-4)^2 + (y+3)^2 =20 [/tex]

Is this one right?

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# Homework Help: Check the equation of the circle

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