Question

If
One of the zeroes of the quadratic polynomial (K-1) 1² + 2kx +3 is 1 find the valueof K​

Answer 1

Answer:

as one of the zeros is 1

so p(1) = (k-1) ×(1)² + 2k ×1 +3=0

= k-1 + 2k +3 =0

= 3k = -2

= k = -2/3

hope it help you