Question

x^2 -4x - 1=0 quadratic formula copy me likh ke answer batana please​

Answer 1

Answer:

Solve the rest yourself

Step-by-step explanation:

answer is an irrational no

$\alpha = \frac{ - b + \sqrt{b {}^{2} - 4ac } }{2a}$

$\beta = \frac{ - b \: - \sqrt{b {}^{2} - 4ac} }{2a}$