Mathematics, 17.08.2021 06:40 eaglesjohnson414

Exercise 16.3 (a Add the following algebraic expressions, Bat 4b+ 7c and 5a + 60 + 9c. 5x2 + 7xy + 8y2 and 9x2 + 8xy + 1172 (C) - 7m2 – 11mn + 13n2 and m2 + 5mn - 15n2 7a2 + 60 - 8 and --5a2 + 9a + 15. 4xy + 3yz – 5zx and 3xy - 9yz + 3zx . (d) e) ubtract. Q2 + 2ab +62 322+ 7rt 8 3a² + 7ab + 9b2 from from 5x2 - 3x + 12.

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Exercise 16.3 (a Add the following algebraic expressions, Bat 4b+ 7c and 5a + 60 + 9c. 5x2 + 7xy + 8...

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