Question

solve the equation x²+2√2x-6=0
using the formula method :​

Answer 1

Answer:

x = (-2sq.root 2)+_ sq.root (4-4(1)(-6)/2

(-2sq.root 2)+_ sq.root (4+24)/2

-2sq.root2 +- sq.root 28/2

-sq.root 2+- sq.root 7