Add New Description

Fill up the form and submit

Which of the following is a solution to x² + x =1

\frac{- 1 \pm \sqrt{5}}{2}

\frac{- 2 \pm \sqrt{5}}{1}

\frac{1 \pm \sqrt{5}}{2}

\frac{- 5 \pm \sqrt{1}}{2}

ANS : 1

Descrption

To add a description please, login first. click here to login

Cancel Login