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OpenStudy (anonymous):
what are the roots of the function y=x^3+4x^2+3x=0?
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OpenStudy (anonymous):
Directrix (directrix):
Take a look at the YouTube video just posted on the last problem, okay?
Directrix (directrix):
Do you see that the graph goes through the origin? That gives one root.
OpenStudy (anonymous):
0?
Directrix (directrix):
@cutegirl See above
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Directrix (directrix):
0 is correct. What about the root on the negative x-axis? Do you see it?
OpenStudy (anonymous):
-3?
Directrix (directrix):
Whoops! Do you see two over there? Yes, -3. And, the other one is what?
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