Math, asked by japneet21, 1 day ago

answer please answer this question

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Answered by amanraj56

1

Step-by-step explanation:

if x+1 is factor of 2x²+Kx then,

x+1=0

x= -1

2x²+Kx=0

2(-1)²+k(-1)=0

2×1-k=0

2-k=0

k=2

#666

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