Question

x2-4x-46 factorization​

Answer 1

Answer:

x=2-5√2, x=2+5√2

Step-by-step explanation:

Given,

$x {}^{2} - 4x - 46 \\ using \: the \: quadratic \: formula \\ x = \frac{ - b + - \sqrt{b {}^{2} - 4ac } }{2a } \\ therefore \: = \frac{ - 4 + - \sqrt{4 {}^{2} } - 4 \times 1 \times 46 }{2 \times 1 } \\a fter \: substituting \: the \: values \: \\ x = 2 - 5 \sqrt{2} , x=2+5 \sqrt{2}$

Hope this will help you!