Question

Solve (x+3)^2=8 using the quadratic formula.

Answer 1

Explanation:

= x^2+6x+9-8=0

=x^2+6x+1=0

D=b^2-4ac

D= 36-4

D=32

x=-b±root D/2a

x=-6+4root2/2 , x = -6-4root2/2

simplify you get the least form...

hope it helps