Question

for
what
value of
k is - 3 is a zero of polynomial x²+11+k
​

Answer 1

Answer:

-20 is the value of k....

Step-by-step explanation:

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Answer 2

Answers:

X2+11+k=0

(-3)2+11+k=0

9+11+k=0

20+k=0

k=0-20

k=-20

Step-by-step explanation:

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