Question

write the cubic polynomial whose zeroes are given
Alpha 2
Beta -1
Gamma 1
Please answer really urgent
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Answer 1

Answer:

here.. zeros are 2, -1,1

so... alpha+beta+gamma=-b/a

=>2-1+1= -b/a

alpha beta+beta gamma+gamma alpha= c/a

=>-2-1+2=c/a

=>-1 =>c/a

alpha beta gamma= -d/a

=>-2= -d/a

hence...a=1, b=-2, c= -1, d=2

so.. the cubic polynomial is ---- x^3-2x^2-x+2

hope it helps you sis.. please mark it as brainlist