The vertex of this parabola is at (3, -2). when the x-value is 4, the y-value is 3. what is the coefficient of the squared expression in the parabola's equation?

Step-by-step explanation:

Given  

Vertex of Parabola is

and parabola passes through

Let us take a parabola of the form

And here

therefore

Now put as it lies on parabola

Thus Equation of parabola is

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.