Question

Solve the following inequality:

\[3x^2(x-3)(x+3) ge 0\]

Answer 1

\[3x^2(x-3)(x+3) \ge 0\]

Answer 2

dont you just equate each factor to 0?
\[3x^2 \ge 0\]
\[x-3 \ge 0\]
\[x+3 \ge 0\]
solve for x in each one

Answer 3

I thought your not allow to separate it?

Answer 4

Oh wait, never mind, that's set it equal to zero!... okay, thanks @lgbasallote

Answer 5

haha yes :)

Answer 6

answer is
\[\left| x \right| \ge 3\]

Answer 7

u were right wer not allow to separate it