IP1 Class Test (May 2025) Q10
IP1 Class Test (May 2025) Q10
IP 1
8 marks
- Factorise completely \(6a^2 - 3ab + 8ba - 4b^2\).[2]
- Factorise completely \(10x^2 - 4xy - 5yx + 2y^2\).[2]
- Factorise completely \(64a^3 - 4a\),[2]
- Factorise completely \(25x^2 - 70xy + 49y^2\).[2]
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Answer:(i) \((2a-b)(3a+4b)\) (ii) \((5x-2y)(2x-y)\) (iii) \(4a(4a+1)(4a-1)\) (iv) \((5x-7y)^2\)
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