The zeroes of a quadratic polynomial p(x) are 3 + √5 and 3 - √5. Which polynomial represents the quadratic polynomial p(x) ?
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Answer:
Step-by-step explanation:
The roots are 3 + √5 and 3 - √5.
Sum of roots = 3 + √5 + 3 - √5 = 6
Product of roots = 3 + √5 * 3 - √5 = 9 - 5 = 4.
The polynomial is of form x² + (Sum of roots)x + Product of roots = 0
=> x² + 6x + 4 = 0
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The quadratic polynomial whose zeroes are,
where k is any non-zero real no.
THE QUADRATIC POLY POLYNOMIAL WHOSE ZEROES ARE
so, the QUADRATIC polynomial is
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