The discriminate of kx×x -3√2x + 4√2 = 0 is 14 .Find the value of K.
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kx×x -3√2x + 4√2 = 0
Kx²-3√2x + 4√2 = 0
a = k, b = -3√2 c = 4√2
D = 14 (Given)
b²-4ac = 14.
(-3√2)² - 4(k)4√2 = 14
9(2)-16√2k = 14
18 - 14 = 16√2k
4 = 16√2k
1= 4√2k
k = 1/4√2
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