The equation of the parabola graphed is given as follows:
y = a(x + 1)² - 4.
The equation of a quadratic function, of vertex (h,k), is given by:
y = a(x - h)² + k
In which a is the leading coefficient.
Considering the vertex given, we have that h = -1, k = -4, hence the equation is:
y = a(x + 1)² - 4
More can be learned about the equation of a parabola at https://brainly.com/question/24042425
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