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Question
Factorise the following.
p2 + 14p + 13
Sum
Solution
We have,
p2 + 14p + 13 = p2 + 13p + p + 13 × 1
= p(p + 13) + 1(p + 13)
= (p + 13)(p + 1)
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Chapter 7: Algebraic Expression, Identities and Factorisation - Exercise [Page 235]
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