Question

If one of the zeroes of quad polynomial (k-1)x square +kx+1 is -3 find value of k

Answer 1

Answer:

we can put here x=-3

(k-1) ×(-3)²+k×(-3)+1=0

9k-9-3k+1=0

6k=8

then,,,

k=4/3

absolutely it is helpful for you....