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Which quadratic polynomial has zeroes (\sqrt{7}) and (-\sqrt{7})?
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Answer and explanation
Correct answer: (x^2-7)
The sum of zeroes is (0) and product is (-7), so the polynomial is (x^2-7). Use (x^2-\text{sum}x+\text{product}) to form a polynomial from zeroes.
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What is the correct answer to this question?
(x^2-7)
Why is this the correct answer?
The sum of zeroes is (0) and product is (-7), so the polynomial is (x^2-7). Use (x^2-\text{sum}x+\text{product}) to form a polynomial from zeroes.
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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