Ex 8.4, 1 (ii) - Chapter 8 Class 8 Algebraic Expressions and Identities

Last updated at December 16, 2024 by

Ex 8.4, 1 (ii) - Multiply the binomials (y ā€“ 8) and (3y ā€“ 4) - Ex 8.4

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Ex 8.4, 1 Multiply the binomials. (ii) (š‘¦ ā€“ 8) and (3š‘¦ ā€“ 4) (š‘¦āˆ’8)(3š‘¦āˆ’4) = š‘¦(3š‘¦āˆ’4)āˆ’8(3š‘¦āˆ’4) = (š’š Ɨ šŸ‘š’š)āˆ’(š’š Ɨ šŸ’)āˆ’(šŸ– Ɨ šŸ‘š’š)+(šŸ– Ɨ šŸ’) = 3š‘¦^2āˆ’4š‘¦+24š‘¦āˆ’32 = šŸ‘š’š^šŸāˆ’šŸšŸ–š’š+šŸ‘šŸ

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