what is the value of k in the polynomial ü^2+8+k , if -1 is a zero of the polynomial ?
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hey mate here is your answer
u²+8+k=0
-1²+8+k=0
1+8+k=0
9+k=0
k=-9
hope this will help you
u²+8+k=0
-1²+8+k=0
1+8+k=0
9+k=0
k=-9
hope this will help you
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