find K, if X + K is a factor X^4 - k^2 x^2 - 6k
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Answered by
2
x+k = 0
x = -k
x^4-k^2x^2+3x-6k = 0
(-k)^4-k^2(-k)^2+3(-k) -6(-k) = 0
k^4-k^4-3k+6k = 0
3k = 0
k = 0/3
k = 0
x = -k
x^4-k^2x^2+3x-6k = 0
(-k)^4-k^2(-k)^2+3(-k) -6(-k) = 0
k^4-k^4-3k+6k = 0
3k = 0
k = 0/3
k = 0
Answered by
2
sorry for the delay
hope it helps you dear
substitute x=-k
hope it helps you dear
substitute x=-k
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