Question

If -3 is one of the zeros of the polynomial (k-1)x2+kx+1 find the value of k.

Answer 1

Step-by-step explanation:

(k-1)x2+kx+1= 2k-2+kx+1

We have,

x=-3

putting value of x,

2k-1-3k=0

-1k=-1

therefore , k=1

Answer 2

Answer:

here is ur answer....

Step-by-step explanation:

(k-1) x²+kx+1

= 2k -2 +kx +1

we have,

x= -3

now, putting value of x,

2k-1-3k = 0

= -1k = -1

therefore k=1 ans

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