Math, asked by aditibhatia13, 1 year ago

Factorise 12^x-7x+1 by splitting the middle term and also by using factor theorem.



Please answer with full explanation
Thanku​

Answers

Answered by manjunpai2000
2

Answer:

12 {x}^{2} - 7x + 1 \\ 12 {x}^{2} - 6x - x + 1 \\ 6x(2x - 1) - 1(x - 1) \\ (6x - 1)(2x - 1)(x - 1) \\ x = \frac{1}{6} \: \: x = \frac{1}{2} \: \: x = 1

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