Question

if the sum of the zeroes of the quadratic polynomial (k-1)x^2 +kx+1 is -3 then the value of k is​

Answer 1

Step-by-step explanation:

sum of zeroes = -b/a

= - k/ k-1= -3

k=3k-3

2k=3

k=3/2

hope this will help u

Answer 2

Answer:

sum of zeroes of quadratic polynomial=-3

so, sum of zeroes=-b/a

-3 = -k/k-1

-3(k-1)= -k

-3k+3= -k

-2k = -3

k=3/2

hope it helps you

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