How do you simplify #sqrt ((50^2)-4(13+y))#?
1 Answer
Apr 24, 2017
Explanation:
Order of operations.
Exponents first.
Next we multiply.
Add or Subtract common variables.
Take out common factor 4. This is convenient since 4 has a perfect square root. Whenever you are trying to simplify a square root always look for factors in your numbers like 4, 9, 16, etc... anything with a perfect square root.
Complete the square root of 4 and place it outside of the square root.
So,