If, (a + 1)x2 + 2(a+1)x + (a – 2) = 0, then, for what parameter of � – McqOptions

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1.	If, (a + 1)x2 + 2(a+1)x + (a – 2) = 0, then, for what parameter of ‘a’ the given equation have real and distinct roots?
A.	(-∞, ∞)
B.	(-1, ∞)
C.	[-1, ∞)
D.	(-1, 1)
Answer» C.

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