Answer:
Step-by-step explanation:
Since they give us the coordinates of the minimum of the parabola (the parabola's vertex), we start by writing the function in vertex form:
Now we use the fact that the point (0,1) is on the graph of the parabola, which means that when x=0, the value of the function (y) must be equal to 1.
We apply this to the expression we found above:
which gives us: therefore,
Now we write the function using the value of the constant a we just found:
and next we find the square of the binomial (x+1) to express the function in standard form: