Question

\(\sqrt{4x^2}\)

Answer 1

\[\sqrt{4x^2}=\sqrt{4}\sqrt{x^2}\]

Answer 2

What is the square root of 4?

Answer 3

2?

Answer 4

What is the square root of x^2?

Answer 5

x?

Answer 6

There you go. You just answered your own question.

Answer 7

so its 2x?

Answer 8

ehh?

Answer 9

so its \[2x \sqrt{x}\]?

Answer 10

or just 2x?

Answer 11

ah never mind - it's just 2x, I confused something :D sorry about that