Question

x^2 + 10x + 18 = 0

Answer 1

Satellitee, wireless rescue!

Answer 2

\[x^2+10x=-18\]

\[(x-5)^2--18+5^3=7\]
\[x-5=\pm\sqrt{7}\]\[x=5\pm\sqrt{7}\]

Answer 3

damn a typo!

Answer 4

second line should be
\[(x-5)^2=-18+5^2\]

Answer 5

saifoo was hurrying me!