What is the answer to this question in the picture

  9

Step-by-step explanation:

Compare your trinomial to ...

  (x +a)^2 = x^2 + 2ax + a^2

You will notice that the constant (a^2) is the square of half the x-coefficient (2a).

The x-coefficient in your trinomial is 6. The square of half that is ...

  (6/2)^2 = 3^2 = 9

The value of the constant is 9 to make it a perfect square.

answer:

the position of equilibrium will shift to the left.

step-by-step explanation:

the general equation for the dissociation of a weak base is

b + h₂o   ⇌   bh⁺ + oh⁻

according to le châtelier's principle, when a stress is applied to a system at equilibrium, the system will respond in a way that tends to relieve the stress.

if you apply a stress by adding more bh⁺ or oh⁻,   the system will respond by moving in a direction that gets rid of the added ions.

the position of equilibrium will shift to the left, forming more of the undissociated base.

the answer is 24

step-by-step explanation: