Question

Find the roots of 1x²-√11x+1=0
using
quadratic fomula.​

Answer 1

Answer:

x=1.885135

Step-by-step explanation:

1x²-√11x+1=0

=-√11x+1=-x²

=-√11x=-x²-1

=11x=x^4+2x²+1

x=1.885135

Answer 2

Answer:

Step-by-step explanation:

here, $a=1, b=\sqrt{11}, c=1$

quadratic formula = ($-b$±$\sqrt{b^{2}-4ac }$)/$2a$

$=(-\sqrt{11}$±$\sqrt{11-4*1*1}$)/2

=(-$\sqrt{11}$±$\sqrt{11-4}$)/2

=($\sqrt{7}$-$\sqrt{11}$)/2 or (-$\sqrt{11}$-$\sqrt{7}$)/2