14-03-2017
Mathematics

contestada

Find the multiplicity of
2x^3+x^2-x

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apologiabiology apologiabiology

14-03-2017

mulitpilicty is how many times a root repeats

factor
factor x first

x(2x^2+x-1)
using math
(x)(x+1)(2x-1)
no roots repeat

if it is equal to 0 then the roots are
0 multiplicty 1
-1 multiplicty 1
1/2 multiplicty 1

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