Question

½x² -✓11 x +1=0 Find the roots by QUADRATIC formula....

Answer 1

Answer:

Alpha +beeta =-b/a

=2√11

alpha.beeta=c/a

=2

then equation

x^2-2√11x+2=0

x=2√11+6/2

then

x=√11+3 and √11-3