Factor this expression: 2x + 12 explain

2(x+6)

What you do is find the greatest common factor between the two terms.
Then you put that number outside the parenthesis and divide the terms inside by that number.
Here's my work:
2x+12
2x/2=x
12/2=6
2(x+6)

Well you would 12 12 because you double the number twice ad you would do 12 in 12 and you get 24

The answer is b) 32 your welcome

First step is to get rid of the square root. remember that a square root is the same as raising to the (1/2) power. see below: multiply exponents per exponent rules to get: remember you subtract exponents from the denominator and add exponents in the numerator so: simplify further: so a is the correct choice. if you don't understand this google exponent rules and it will you understand. look at the image results.