wiz-icon
MyQuestionIcon
MyQuestionIcon
8
You visited us 8 times! Enjoying our articles? Unlock Full Access!
Question

If the zeroes of the polynomial x2 - 5x + k are the reciprocal of each other, then find the value of k

Open in App
Solution

If in the Quad equation ax2 + bx + c = 0
If the roots are p and q, then we have
pq = c/a
pq = k
Since Given Roots are reciprocals....
Therefore, p = 1/q, pq = 1
So, k=1

flag
Suggest Corrections
thumbs-up
84
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
MATHEMATICS
Watch in App
Join BYJU'S Learning Program
CrossIcon