find the value of k for which the equation X square - 4 x + K is equal to zero
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Answer : k = 4
(b)sq - 4ac = (-4) sq - (4*1*k) = 0
16-4k =0
-4k = -16
k = 4
(b)sq - 4ac = (-4) sq - (4*1*k) = 0
16-4k =0
-4k = -16
k = 4
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