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

Rating: 3.0000 (1 votes)

Comments: ( Back to comment list | You must be logged in to post comments.)

Another way

| Comment 3 of 6 |

x^2+y^2-6x+4y=(x-3)^2+(y+2)^2-13

Posted by Danish Ahmed Khan on 2020-11-03 04:17:57

Please log in:

Forums (0)
Newest Problems
Random Problem
FAQ | About This Site
Site Statistics
New Comments (0)
Unsolved Problems
Top Rated Problems
This month's top
Most Commented On

Chatterbox:


perplexus dot info