Question

solve : x2 - 3x - 1 = 0​

Answer 1

Answer:

▶Here's your answer

${x}^{2} - 3x - 1$

⏩ By Quadratic formula

$x = \frac{ - ( - 3) + - \sqrt{ { - 3}^{2} - 4 \times 1 \times - 1 } }{2 \times 1} \\ \\ x = \frac{ 3 + - \sqrt{9 + 4} }{2} \\ \\ x = \frac{3 + - \sqrt{13} }{2} \\ \\ roots \: are \: \\ \\ x =$

$x = \frac{3 + \sqrt{13} }{2} \: and \: \\ \\ \\ x = \frac{3 - \sqrt{13} }{2}$

Hope it helps ❗✌