Ex 2.3, 4 (iv) - Chapter 2 Class 9 Polynomials

Last updated at August 14, 2026 by

Ex 2.3, 4 (iv) - Factorise 3x^2 - x - 4 [with Video] - Teachoo Class 9 - Ex 2.3

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Ex 2.3, 4 Factorise: (iv) 3x2 x 4 3x2 x 4 We factorize using the splitting the middle term method = 3x2 4x + 3x 4 = x (3x 4) + 1 (3x 4) = (3x 4) (x + 1)

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