If the product of the zeroes of x^2 - 3kx + 2k^2 - 1 is 7, then values of k .
Answers
Answered by
2
Answer:
Step-by-step explanation:
Attachments:
Answered by
0
let the root be a and b , then
ab = 2k^2-1
3k = 2k^2-1
2k^2 - 3k+1 =0
after solving ,
k= 1 , 1/2
Similar questions