Ex 2.4, 1 (v) - Chapter 2 Class 9 Polynomials

Last updated at August 14, 2026 by

Ex 2.4, 1 (v) - Use suitable identities to find: (3 - 2x) (3 + 2x) - Ex 2.4

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Ex 2.4, 1 Use suitable identities to find the following products: (v) (3 – 2x) (3 + 2x) (3 – 2x) (3 + 2x) Using (a + b) (a – b) = a2 – b2 , putting a = 3 , b = 2x = (3)2 – (2x)2 = 9 – 4x2

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