Question

35. If the equations x2 + px + q = 0 and x2 + p'x+q' = 0 have
a common root, prove that, it is either (pq'-p'q)/q-q' or (q-q')/p'-p​

Answer 1

Hope this solution will help you

Answer 2

Answer:

correct answer is (q'-q)/(p-p')