if one of the zero of the quadratic polynomial (k-1)x²+kx+1 is -3 then find the value of k
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re write question pls
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Put x=-3
(k-1)(-3)^2+(-3)k+1=0
=9k-9-3k+1=0
=6k=8
k=8/6
=4/3
barbie227:
even i got same answer
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