Ava45018
Ava45018
09-12-2017
Mathematics
contestada
Is the answers i picked right?
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Catya
Catya
09-12-2017
Half right. The discriminate is whats under the square root in the quadratic equation, so when it's negative you get 2 complex conjugate roots. It's the +/- before it that gives one root for + and one root for -
2 roots, non-real
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good job
