Examlex
If the graphs of a system of two equations are both parabolas, what are the possible numbers of solutions (with
real coordinates) of this system?
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Gastropod mollusks without shells or with very small internal shells, often found in moist environments.
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The systematic investigation into and study of materials and sources in order to establish facts and reach new conclusions.
Silence
The absence of any sound, often creating a context for reflection, meditation, or peace.
Cookie
A small, sweet baked treat, often made with flour, sugar, and butter, and sometimes containing chocolate chips, nuts, or other ingredients.
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