Find the set of values for x for which (x 1)(x + 2) < 18.
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Find the set of values for x for which (x − 1)(x + 2) < 18.
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Expanding the left side of the inequality we get x x 2 18 Bringing all the ter...View the full answer
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Related Book For
Complete Pure Mathematics 1 For Cambridge International AS & A Level
ISBN: 9780198427438
2nd Edition
Authors: Jean Linsky, Brian Western, James Nicholson
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