How many terms are there in the expression (2p^2-3q+8)?
Answer and explanation
Correct answer: 3
Terms in an expression are parts separated by addition or subtraction signs. Here, the terms are \(2p^2\), \(-3q\), and \(8\). Therefore, the expression has 3 terms. Counting only the variables \(p\) and \(q\) would be incorrect because the constant \(8\) is also a term. Exam tip: Count the parts separated by + and − signs to find the number of terms.
Frequently asked questions
What is the correct answer to this question?
3
Why is this the correct answer?
Terms in an expression are parts separated by addition or subtraction signs. Here, the terms are \(2p^2\), \(-3q\), and \(8\). Therefore, the expression has 3 terms. Counting only the variables \(p\) and \(q\) would be incorrect because the constant \(8\) is also a term. Exam tip: Count the parts separated by + and − signs to find the number of terms.
Which subject and chapter does this question cover?
This is a Class 9 Mathematics question. Chapter: Introduction to Polynomials. Topic: Algebraic expressions.
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