1. What is the result after simplifying 4√5-√5+2√5? 2. Which of the following is a radical equation? 3. Which of the following is the result when we simplify (2√3+√2)(√3+4√2)? 4. Find the quotient ⁴√162/⁴√2 5. solve for the value of x n √x²-2=√x+4 A. x = -2,3 B. x = 2,4 C. x = 1,2 D. x = 0,3