Question

Pls answer its urgent will mark the brainliest​

Answer 1

Answer:

I think so b is the answer

Answer 2

Answer:

given x+1= 0 thus X=-1

so 2*(-1)² + k*(-1) +1 =0

2*1+k*-1+1=0

2+k*-1+1 =0

k*-1+1= 2

k+1= 2/-1

k= -2 -1

k= -3

Step-by-step explanation:

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