Algebraic Expressions, Identities and Formulae

Algebraic Expressions, Identities and Formulae

IP 2

4 marks

Expand and simplify \((1-2x)^2\).
[2]
Factorise completely \(5xy - 10yz + 2x - 4z\).
[2]

Solution:

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Answer:(a) \(1-4x+4x^2\) (b) \((5y+2)(x-2z)\)

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