Q442
If the equation k(21x2 + 24) + rx + (14x2 - 9) = 0 k(7x2 + 8) + px + (2x2 - 3) = 0 have both roots common, then the value of p/r is:
If the equation k(21x2 + 24) + rx + (14x2 - 9) = 0
k(7x2 + 8) + px + (2x2 - 3) = 0 have both roots common, then the value of is:
k(7x2 + 8) + px + (2x2 - 3) = 0 have both roots common, then the value of is:
A.
Answer
B.
C.
D.
Answer: Option A
Solution
Answer: Option A
Solution: