It makes the addition easier if you combine like terms like the two 1/2s and then make them all have the denominator of 12 (changing the numerators to equal it out)
Answer: I think it's D
Step-by-step explanation:
Answer: 
Step-by-step explanation:
Given
Quadratic equation is

Solving by completing the square method

The solution set of the equation is 
Answer:
C
Step-by-step explanation:
Answer:
There are no specified Numbers provided
Step-by-step explanation: