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What is the factorised form of (2a^2-11a+15)?
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Answer and explanation
Correct answer: ( (2a-5)(a-3) )
Using (2a^2-6a-5a+15) and grouping gives the answer. Exam tip: choose the pair with product (30) and sum (-11).
Frequently asked questions
What is the correct answer to this question?
( (2a-5)(a-3) )
Why is this the correct answer?
Using (2a^2-6a-5a+15) and grouping gives the answer. Exam tip: choose the pair with product (30) and sum (-11).
Which subject and chapter does this question cover?
This is a Class 9 Mathematics question. Chapter: Exploring Algebraic Identities. Topic: Factorisation.
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