Solution
For this case we have the following polynomial:
[tex]f(x)=3x^3-10x^2+11x-4[/tex]3 -10 11 -4
1 3 -7 4
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3 -7 4
1 3 -4
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3 -4 0
Therefore we have:
[tex](x-1)(x-1)(3x-4)=0[/tex]then tje zeros are:
[tex]x=1,x=\frac{4}{3}[/tex]