PL HELP WILL REWARD BRAINLIEST Which quadratic function is best represented by the graph?

f(x)=−x2+x+6

f(x)=−x2+x−6

f(x)=−x2−x−6

f(x)=x2−x−6
The graph of a quadratic function with a vertex at 0.5 comma 6.25 and zeros at negative 2 and 3