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In the coordinate plane, A=(4,-1), B=(6,2), and C=(-1,2). There exists a point Q and a constant k such that for any point P,

 

PA^2 + PB^2 + PC^2 = 3PQ^2 + k

 

Find the constant k.

 Sep 20, 2020
 #1
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Q = (-2,7) and k = 44.

 Sep 20, 2020
 #2
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uhm no. your not even close lmao.

NoWorkNeeded  Sep 20, 2020

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