1.

The value of k for which the equation x2 + (1 – 2k)x + k2 – 1 = 0 has only one real value of xas its solution:(a) 3/4 (b) 4 (c) 5 (d) /4

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Answer:

the value of k for which the equation ax2 + 1 - 2 k x + 2 - 1 is equals to zero has only ONE rial value of x as IT Solution A3 - 4b 4C 5 day -4 RIGHT answer is



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