is a (real) root, so we eliminate C and D.
and 
, so the answer is B.[lots of points] what are all of the real roots of the following polynomial?
...
Mathematics, 24.10.2019 20:43 kelli151
[lots of points] what are all of the real roots of the following polynomial?
![[lots of points] what are all of the real roots of the following polynomial?](/tpl/images/09/24/dSfN4p2dTTjYKsGu.jpg)
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