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Which polynomial has real zeroes but not rational zeroes?
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Answer and explanation
Correct answer: (x^2-8)
From (x^2-8=0), (x=\pm2\sqrt{2}), which are irrational real. Check both perfect-square status and positivity.
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What is the correct answer to this question?
(x^2-8)
Why is this the correct answer?
From (x^2-8=0), (x=\pm2\sqrt{2}), which are irrational real. Check both perfect-square status and positivity.
Which subject and chapter does this question cover?
This is a Class 10 Mathematics question. Chapter: Polynomials. Topic: Irrational numbers and real numbers.
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