If one root of x square _ 4k +k = 0 is 6 find the value of k is
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x²-4k+k=0
6²-4k+3k=0
36-3k=0
-3k=-36
k=-36/-3
k=12
6²-4k+3k=0
36-3k=0
-3k=-36
k=-36/-3
k=12
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