Question

solve following the factorisation 1 . (2x+1)2-12(2x+1)+35
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Answer 1

Step-by-step explanation:

$(2x+1)2-12(2x+1)+35 \\ = 4x + 2 - 24x - 12 + 35 \\ = 20x - 10 + 35 \\ = 20x + 25 \\ = 5(4x + 5)$