Question

Which are the solutions??

Answer 1

(x+6)^2 = 10

x + 6 = √10

x = - 6 + √10 or x = √10 - 6

x + 6 = - √10

x = -6 - √10 or x = - √10 - 6

Answer is A and C.

x = - √10 - 6

x = √10 - 6