Question

quadratic polynomial having zeroes 1 and -2

Answer 1

Answer:

Step-by-step explanation:

sum of zeroes = 1-2

                        =-1

product of zeroes = 2*-1

                                =-2

quadratic polynomial =

x²-[sum of zeroes]*x+product of zeroes

x²+x-2 ans

hope it helps u

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Answer 2

x^2+x+2

Step-by-step explanation:

sum of roots =-1

product of roots=-2

so ans is x^2+x+2