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Question
Factorise the following by taking out the common factor
2x2(4x – 1) – 4x + 1
Sum
Solution
Taking out –1 from last two terms
2x2(4x – 1) – 4x + 1 = 2x2(4x – 1) – 1(4x – 1)
Taking out the binomial factor 4x – 1, we get
= (4x – 1)(2x2 – 1)
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Factorisation by Taking Out the Common Binomial Factor from Each Term
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