What will be the constant term in ( (2x+1)(2x-3)(2x+5) )?
Answer and explanation
Correct answer: -15
To find the constant term, take the term without \(x\) from each factor. Thus, the constant term is \(1\times(-3)\times5=-15\). The closest distractor, \(15\), results from ignoring the negative sign. Exam tip: multiply only the constant terms and track signs carefully.
Frequently asked questions
What is the correct answer to this question?
-15
Why is this the correct answer?
To find the constant term, take the term without \(x\) from each factor. Thus, the constant term is \(1\times(-3)\times5=-15\). The closest distractor, \(15\), results from ignoring the negative sign. Exam tip: multiply only the constant terms and track signs carefully.
Which subject and chapter does this question cover?
This is a Class 9 Mathematics question. Chapter: Exploring Algebraic Identities. Topic: Algebraic identities.
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