we have

Group terms that contain the same variable, and move the constant to the opposite side of the equation

Factor the leading coefficient

Complete the square. Remember to balance the equation by adding the same constants to each side


Rewrite as perfect squares

-----> equation in vertex form
therefore
the answer is the option C

15.6/ (-3) = -5.2
hope this helps
Answer:
Step-by-step explanation:j7/10. 7 divided by 10. And .7
Any value? you could use 0 or 1 or 2. All three of these are a group of many that would wokr. Any would work!