Showing posts with label STD XII. Show all posts
Showing posts with label STD XII. Show all posts

Thursday, June 25, 2015

Coordinate Geometry - Singapore Maths Olympiad

Let A and B be points that lie on the parabola y = x2 such that both are at a distance of 8√2 units from the line y = -x – 4. Find the square of distance between A and B