find the value of k for which polynomial x power to4 - 4 x power to 2 + 2 X + k 2 as it 0
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I don,t understood question
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2+2x +k2
2+2×4-4+k×2=0
4×4-4+k×2=0
k=4×4-4+2
K=-6
2+2×4-4+k×2=0
4×4-4+k×2=0
k=4×4-4+2
K=-6
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