Question

(x + 6)² = 49

Answer 1

x+6=+-7

Answer 2

thanks

Answer 3

subract 6 from both sides, giving you:

\[x^2\[x \approx6.55\] = 43\]

then square root both sides, which should give you:
\[\sqrt{x^2}=\sqrt{43}\]
or

Answer 4

\[x \approx6.55\]

Answer 5

your method is incorrect @samanthablank