Question and Answers Forum

All Questions      Topic List

Algebra Questions

Previous in All Question      Next in All Question      

Previous in Algebra      Next in Algebra      

Question Number 63291 by aliesam last updated on 02/Jul/19

$$findsomeofallrealxsuchthat$$$$$$$$\frac{4x^2+15x+17}{x^2+4x+12}=\frac{5x^2+16x+18}{2x^2+5x+13}$$

Commented by Prithwish sen last updated on 02/Jul/19

$$\frac{{2\mathrm{x}}^2+5\mathrm{x}+13}{{\mathrm{x}}^2+4\mathrm{x}+12}=\frac{{5\mathrm{x}}^2+16\mathrm{x}+18}{{4\mathrm{x}}^2+15\mathrm{x}+17}$$$$\frac{{\mathrm{x}}^2+\mathrm{x}+1}{{\mathrm{x}}^2+4\mathrm{x}+12}=\frac{{\mathrm{x}}^2+\mathrm{x}+1}{{4\mathrm{x}}^2+15\mathrm{x}+17}$$$$\mathrm{either}{\mathrm{x}}^2+\mathrm{x}+1=0$$$$\mathrm{or}{4\mathrm{x}}^2+15\mathrm{x}+17-{\mathrm{x}}^2-4\mathrm{x}-12=0$$$${3\mathrm{x}}^2+11\mathrm{x}+5=0$$$$\therefore \mathrm{x}=\frac{-1\pm \sqrt{-3}}{2},\frac{-11\pm \sqrt{61}}{6}$$$$\mathrm{please}\mathrm{check}$$$$$$$$$$$$$$

Commented by aliesam last updated on 02/Jul/19

$$welldonesir$$

Commented by Prithwish sen last updated on 02/Jul/19

$$\mathrm{thank}\mathrm{you}$$

Terms of Service

Privacy Policy

Contact: info@tinkutara.com