Question
Question: Set of all possible real values of a such that the inequality (x – (a –1)) (x – (a<sup>2</sup> + 2)...
Set of all possible real values of a such that the inequality
(x – (a –1)) (x – (a2 + 2)) < 0 holds for all x Ī (–1, 3) is:
A
(1, )
B
(–, 1]
C
(–, –1]
D
(0, 1)
Answer
(–, –1]
Explanation
Solution
or
or
or