Answer:

Step-by-step explanation:

Let the zeroes of the quadratic polynomial be

α = √2

β =

Then, α + β =

αβ =

Sum of zeroes = α + β =

Product of zeroes = αβ = - 3

Then, the quadratic polynomial:

= x² - ( sum of zeroes) x + product of zeroes

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Step-by-step explanation:

= 1 + 2 + 3 + 4 + 5

= 3 + 3 + 4 + 5

= 6 + 4 + 5

= 10 + 5

= 15

Hope, it's help you.

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