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akua_nyarko
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prove or disprove the statement,
every polynomial of odd degree n has at least one real root.
 3 years ago
 3 years ago
akua_nyarko Group Title
prove or disprove the statement, every polynomial of odd degree n has at least one real root.
 3 years ago
 3 years ago

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satellite73 Group TitleBest ResponseYou've already chosen the best response.0
true enough.
 3 years ago

satellite73 Group TitleBest ResponseYou've already chosen the best response.0
if leading coefficient is positive than as \[x> \infty\] so does the polynomial, and as \[x>\infty\\ it does as well. since polynomials are continuous (no jumps or breaks) it has to cross the xaxis somewhere.
 3 years ago

satellite73 Group TitleBest ResponseYou've already chosen the best response.0
welcome
 3 years ago
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