Question

Solve. x2 – 6x = –6
A.3 ± √6
B.3 ± 3√2
C.3 ± √15
D.3 ± √3

Answer 1

\[x ^{2}-6x+6=0\]
\[x=\frac{ -b \pm \sqrt{b ^{2}-4ac} }{ 2a }\]

Answer 2

D