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Find the value of ‘K’ for which x = 3 is a solution of the quadratic equation, (K + 2)x2 – Kx + 6 = 0. Thus find the other root of the equation. 

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Given : (K + 2)x2 – Kx + 6 = 0

Putting x = 3

Putting k = -4 in given eqaution

Other root of the equation, x = -1 

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