Question

1 The number of values of the pair (a, b) for which a(x + 1)2 + b(x2 – 3x - 2) + x + 1 = 0 is an identity in. ( )
X'is
a) 0
b) 1
c) 2
d) lnfinite
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Answer 1

It is infinite mark me brainiliest