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OpenStudy (zab505):
A polynomial has one root that equals 2 + i. Name one other root of this polynomial.
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OpenStudy (jdoe0001):
2 + i. <--- a complex root complex roots do not come all by themselves, they have a companion, their "conjugate"
OpenStudy (zab505):
2-i
OpenStudy (jdoe0001):
yeap
OpenStudy (zab505):
thank you so much!
OpenStudy (jdoe0001):
yw
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