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Factorize each of the following algebraic expressions: a2 + 2a – 3 |
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Answer» We have, a2 + 2a – 3 a2 + 2a – 3 = a2 + 3a – a – 3 = a (a + 3) – 1 (a + 3) = (a – 1) (a + 3) |
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