Find a polynomial whose zeroes are 2, 1 and -1. What is its degree
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Answered by
2
Answer:
(x-2)(x-1)(x+1) and degree 3
Step-by-step explanation:
when zeroes/roots are given polynomial can be written as above.
as maximum power of x is 3 its degree is 3
Answered by
3
Answer
The degree = 3, as there are three zeroes
Sum of zeroes = 2
Sum of product of pairs = -1
Product of zeroes = -2
Polynomial = x^3 - 2x^2 - x + 2
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