Some question: Which value of x does statisfy the inequality 2x2 + x – 3 < 0?\nOptions:\n(A) -3⁄2 < x < 1\n(B) -1 < x < 3⁄2\n(C) x > 1\n(D) x < -2⁄5\n(E) None of these
Some stream of consciousness:
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2x2 + x – 3 < 0\n⇒ (x – 1)(2x + 3) < 0 or, -3⁄2 < x < 1 The answer: (A).
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