Question

What is equation created from the sqrt(x+2)+2))^2

Answer 1

x + 4√(x + 2) + 6

Explanation:

All we need to do is expand by using FOIL (First, Outside, Inside, Last):

x + 2 + 2√(x + 2) + 2√(x + 2) + 4

Then we combine like terms to get our final answer:

x + 2 + 4√(x + 2) + 4

x + 4√(x + 2) + 6