Question

Find a quadratic polynomial whose zeros are 7+root 5 and 7-root 5

Answer 1

The formula is x² -(a+b)x + ab

The polynomial =

${x}^{2} - (7 + \sqrt{5} + 7 - \sqrt{5} )x + (7 + \sqrt{5} )(7 - \sqrt{5} )$

Which is equal to

${x}^{2} - 14x + 44$

Answer 2

hope it helps dear

Step-by-step explanation:

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