Question

if the zeroes of the polynomial x3-3x2+x+1 are a-b,a,a+b find a and b
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Answer 1

Answer:

pls refer to this site for the explanation

https://www.teachoo.com/6613/2173/Ex-2.4--3-(Optional)---If-zeroes-of-polynomial-x3---3x2---x---1-are-a/category/Ex-2.4-(Optional)/