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MC 2A Help 2

 
 
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Re: Re: MC 2A Help 2
ReynosoDavid - 2018年08月14日 Tuesday 10:42
 
Vieta's formulas are true regardless if the roots are real or imaginary. You do not want to find the roots, you just want to find the value of $t$, so there's no need to worry if the roots are real or imaginary. 
 
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