consider the parabola given by the equation:f(x)=-2x^2-12x+11

find the following for this parabola:

A) the vertex:_____________

B) the vertical intercept is the point _________________

C) find the coordinates of the two x intercepts of the parabola and write them as a list, separated by commas:

________________

it is ok to round your value(s) to to two decimal places.