Question

if the sum of roots of equation x²+px+q=0 is 3 times their difference then which one of the following is true?
(a) 9p²=2q
(b) 2q²=9p
(c) 2p²=9p
(d) 9q²=2p​

Answer 1

Answer:

Please refer to the image

Step-by-step explanation: