Find a quadratic polynomial,the sum and product of whose zeros are −3 &2
Let the zeroes be α and β
According to the question:
α+β=−3and αβ=2
The quadratic polynomial whose sum and product of the zeroes are given is given by :
x²−(α+β)x+αβ
⇒ Then the quadratic polynomial will be :
⇒ x²−(−3)x+2
⇒x²+3x+2
Hence, the quadratic polynomial is x2+3x+2