Math, asked by seemabeniwal1980, 4 months ago

factorise : a)12x²-7x+1. b)2x²+7x +3

Answers

Answered by LAUDIBHAI

0

Uhh MA GUD TURULUB.......

Answered by ayeshanoorulain

3

Step-by-step explanation:

a)

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

b)

$2 {x}^{2} + 7x + 3 \\ = 2 {x}^{2} + 6x + 1x + 3\\ = 2x(x + 3) + 1(x + 3) \\ = (x + 3)(2x + 1)$

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