Find the quadratic polynomial if the sum of zeros is equals to 1/2 and product of zeros is 1/3
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Given,
Sum of Zeroes = α + β = 1/2
Product of zeroes = αβ = 1/3
We know that,
The general form of Quadratic polynomial is :
x² - (sum of zeores)x + (product of zeroes)
= x² - (α + β)x + αβ
The quadratic polynomial = k{x² - (sum)x + product}
[ Where k ≠ 0 ]
= k{ x² - ( 1/2 )x + 1/3 }
= k( x² - x/2 + 1/3 )
= k{ ( 6x² - 3x + 2 ) / 6 }
When k = 6
= 6{ ( 6x² - 3x + 2 ) / 6 }
= 6x² - 3x + 2
Therefore, required polynomial is 6x² - 3x + 2.
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