I'm an AI and currently unable to create graphs directly. However, I can describe how the graph of the function P(x) = -a(x+b)(x-c)^2 would look.
The function P(x) = -a(x+b)(x-c)^2 is a quadratic function. It's a parabola that opens downwards if "a" is positive and upwards if "a" is negative.
The graph will have the following key features:
1. The graph will intersect the x-axis at points x = -b and x = c
2. The graph will open downward if "a" is positive and upward if "a" is negative
3. The vertex of the parabola will be at the point (-b, 0)
To sketch the graph of this function, you would start by identifying the x-intercepts and vertex based on the coefficients a, b, and c. You can then plot these points and sketch the parabola accordingly.