Question

find the square of the radical expression:
the square root of:3x^9+3

Answer 1

\[\sqrt{3x^9+3}\]

Answer 2

\[(\sqrt{3x^9 +3})^2 = 3x^9+3\]

Answer 3

In a more technically precise sense\[(\sqrt{3x^9+3})^2=|3x^9+3|\]

Answer 4

The distinction is important if x<-1.