Online Course Discussion Forum

MC 2A Help 2

 
 
Picture of David Reynoso
Re: Re: MC 2A Help 2
by David Reynoso - Tuesday, 14 August 2018, 10:42 AM
 
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.