Question

What is the square root of x^2+4x+4?

Answer 1

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

Answer 2

exactly

Answer 3

x+2

Answer 4

Technically correct, the best kind of correct.

Answer 5

+or -

Answer 6

So there is no way to simplify?

Answer 7

There is, honeyboyseab is correct. It is plus or minus x+2

Answer 8

x^2+4x+4 factors to (x+2)^2

Answer 9

yes the terms under the square root sign is a perfect square and resolves to (x+2)^2 and the square root of that is (x+2)

Answer 10

Ah, I see now. Thanks!

Answer 11

we have to break this function as...x^2+4x+4
we can write it like..x^2+2x+2x+4
now, we can take some common term here
x(x+2)+2(x+2)
Now again take common term here
(x+2)(x+2)=(x+2)^2

Answer 12

and sqrt of(x+2)^2=x+2