Form a quadratic polynomial p(x) with 4 and -2 as the sum and product of its zeroes respectively
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mona2002:
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Hi friend,
Let
Sum of zeroes=α+β=4
Product of zeroes=αβ=-2
The quadratic polynomial which has 2 zeroes is in the form of
x²-x(α+β)+αβ
Therefore the required quadratic polynomial is
x²-x(4)+(-2)
x²-4x-2
Hope it helps
Let
Sum of zeroes=α+β=4
Product of zeroes=αβ=-2
The quadratic polynomial which has 2 zeroes is in the form of
x²-x(α+β)+αβ
Therefore the required quadratic polynomial is
x²-x(4)+(-2)
x²-4x-2
Hope it helps
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