Question and Answers Forum

All Questions      Topic List

Relation and Functions Questions

Previous in All Question      Next in All Question      

Previous in Relation and Functions      Next in Relation and Functions      

Question Number 190934 by Alejosandel06 last updated on 14/Apr/23

Answered by Tokugami last updated on 15/Apr/23

$$y=11.786x^2-142.214x+493$$$$11.786x^2-142.214x+493=812$$$$11.786x^2-142.214x-319=0$$$$x=\frac{142.214+\sqrt{142.{214}^2-4(11.786)\left(319\right)}}{2(11.786)}$$$$x\approx 14$$$$14+1990=2004$$

Terms of Service

Privacy Policy

Contact: info@tinkutara.com