Find the zero of the polynomial x2-bxy + cy2 where -b =p-q and c =-pq
For hyperbola x216−y29=1, and circle x2+y2=49, Let P,Q,R,S be concyclic points P in 1st and Q in 2nd qudrant.
Find slope of PQ.
‘-p’ and ‘q’ are the zeroes of the polynomial x2–bx+c. The zeroes of the polynomial x2–bxy+cy2are