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Durviel
Group Title
write a thirddegree polynominal using these numbers
1, 2i
 2 years ago
 2 years ago
Durviel Group Title
write a thirddegree polynominal using these numbers 1, 2i
 2 years ago
 2 years ago

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shaan_iitk Group TitleBest ResponseYou've already chosen the best response.1
if the polynomial has only real coeffecients then roots would be x= 1, 2  i, 2+i p(x) = (x1)(x 2+i)(x  2i)
 2 years ago

Durviel Group TitleBest ResponseYou've already chosen the best response.0
how do you write that using exponents??
 2 years ago

shaan_iitk Group TitleBest ResponseYou've already chosen the best response.1
you multiply = > (x1) * (x^2 + 5 4x) = (x^3 +5x  4x^2  x^2 5 +4x) = x^3 5x^2 +9x  5
 2 years ago
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