Question

x^2-3kx+k-3 has one of the zeroes is zero then find k

Answer 1

x^2 - 3kx + k - 3 = 0

One zero is 0

Therefore,

x = 0

x^2 - 3kx + k - 3 = 0

0^2 - 3k × 0 + k - 3 = 0

K - 3 = 0

Answer. K = 3