Final answer:
The parabola represented by the equation

opens to the left, as the squared term is y and the coefficient of the (x+1) term is negative.
Step-by-step explanation:
In the equation

, the parabola opens to the left or right because the y is squared and not x. This is a horizontally oriented parabola because the variable y is squared. When the coefficient of the (x+1) term is negative, as in this case where it is -4, the parabola will open to the left. If the coefficient was positive, the parabola would open to the right.