Answer: Consider the equation
Taking square root on both the sides of the equation, we get
Consider
adding '1' to both sides, we get
Dividing by '3', we get
Consider
adding '1' to both sides, we get
Dividing by '3', we get
So, the solution set for this equation is and .
Question 2:
Consider the equation
We will use quadratic formula, we get
So, the solution set for this equation is .
Question 3:
Consider the equation
By using the quadratic formula, we get
so, the solution set for this equation is .
Step-by-step explanation: