Question

factorise 12
$12x {}^{2} - 7x + 1$
​

Answer 1

Answer:

${12x}^{2} + 7x + 1 \\ 12 {x}^{2} + 3x + 4x + 1 \\ 3x(4x + 1) + 1(4x + 1) \\ (4x + 1)(3x + 1)$

Hope it helps you my dear friend.

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Answer 2

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12x²-4x-3x+1

= 4x(3x-1)-1(3x-1)

= (3x-1)(4x-1)

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