गुणनखंड ज्ञात कीजिए :
(i) `12x^(2) -7x+1 " (ii) " 2x^(2)+7x+3`
(iii) ` 6x^(2)+5x-6 " (iv) " 3x^(2) -x-4`

Answer

(i) `(3x-1) (4x-1) " (ii) " (x+3)(2x+1) " (iii) " (2x+3)(3x-2) " (iv) " (x+1)(3x-4)`