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Which option has zero (8) for a linear polynomial?
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Answer and explanation
Correct answer: \(x-8\)
To find the zero of the linear polynomial \(x-8\), set \(x-8=0\). This gives \(x=8\), so its zero is 8. In contrast, \(x+8\) has zero \(-8\). Exam tip: Set a polynomial equal to 0 and solve for \(x\) to find its zero.
Frequently asked questions
What is the correct answer to this question?
\(x-8\)
Why is this the correct answer?
To find the zero of the linear polynomial \(x-8\), set \(x-8=0\). This gives \(x=8\), so its zero is 8. In contrast, \(x+8\) has zero \(-8\). Exam tip: Set a polynomial equal to 0 and solve for \(x\) to find its zero.
Which subject and chapter does this question cover?
This is a Class 9 Mathematics question. Chapter: Introduction to Polynomials. Topic: Linear polynomials.
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