Find the roots of the polynomial function f (x) = x3 + 2x2 + x x = 0, x = - 1 x = 0, x = 1 with multiplicity 2 x = 0, x = - 1 with multiplicity 2

Question

Arnav Lozano

Mathematics

13 October, 06:59

Find the roots of the polynomial function f (x) = x3 + 2x2 + x x = 0, x = - 1 x = 0, x = 1 with multiplicity 2 x = 0, x = - 1 with multiplicity 2

+4

Answers (2)

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Flynn · Answer 1

f (x) = - 3x2 (x - 3) (x + 4) 3 (x2 + 5)

If (x - a) if a factor of polynomial P (x), then a is a zero of P (x).

x = 0

x = 3

x = - 4, three times

x = ±√5

Marie Blankenship · Answer 2

x = 0, x = - 1 with multiplicity 2

its c on E2020