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What is the correct factorised form of (4x^2+4x-15)?
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Answer and explanation
Correct answer: ( (2x+5)(2x-3) )
Expanding gives ( (2x+5)(2x-3)=4x^2+4x-15 ). Exam tip: expand the option and check both the middle term and constant term.
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What is the correct answer to this question?
( (2x+5)(2x-3) )
Why is this the correct answer?
Expanding gives ( (2x+5)(2x-3)=4x^2+4x-15 ). Exam tip: expand the option and check both the middle term and constant term.
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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