find the value of k if -1 is a zero of the polynomial p(x)= kx²-4x-k
Answers
Answered by
1
Answer:
value of k=2
Step-by-step explanation:
hope this answer will help you
Answered by
0
Answer:
k= 4
Step-by-step explanation:
kx2 -4x-k
k+4-k
o= 4
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