Question

If a cubic polynomial with the sum of its zeros sum of the products and its zeroes taken two at a time and product of its zeros as -2,-5 and -11 respectively then the cubic polynomial is

Answer 1

Answer:

f(x)=x³+2x²-5x+11

Step-by-step explanation:

Let  the zeros are α,β,and γ

given

α+β+γ=-2

αβ+βγ+yα=-5

αβγ=-11

cubic polynomial with  zeros  α,β,and γ is

x³-(α+β+γ)x²+(αβ+βγ+yα)x-αβγ

=x³-(-2)x²+(-5)x-(-11)

f(x)=x³+2x²-5x+11

Answer 2

Step-by-step explanation:

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