perplexus.info :: Just Math : Coldest point in coordinate

Coldest point in coordinate (Posted on 2020-11-01)

In a plane, the point (x,y) has temperature x²+y²-6x+4y. Determine the coldest point of the plane and its temperature.

No Solution Yet Submitted by Danish Ahmed Khan

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Puzzle Answer

Comment 6 of 6 |

The required coldest point is (-3,2) having a temperature of -13.

Posted by K Sengupta on 2022-06-22 22:28:14

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