The number of values of a, for which the equations x2 - x + a = 0 and – McqOptions

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1.	The number of values of a, for which the equations x2 - x + a = 0 and x2 - ax + 1 = 0 have a common root, is
A.	2
B.	3
C.	4
D.	6
Answer» B. 3

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