Question

Help me please! Easy question.

Answer 1

Can this be simplified?\[\sqrt{4-x^2}\]

Answer 2

@IrishBoy123 Do you know how to do this?

Answer 3

context?

you can always factor \(4-x^2\) but that doesn't make it simpler, least not to me :p

Answer 4

Wouldn't it be just 2-x

Answer 5

\((2-x)(2+x)= 4 - x^2\)

Answer 6

Oh, okay

Answer 7

\((2-x)^2 \ne 4 - x^2\)

Answer 8

Thanks for the help :)

Answer 9

:p