For the quadratic function
f(x)=-4x^(2)+2x+2
, answer parts (a) through (c) (a) Graph the quadratic function by determining whether its graph opens up or down and by finding its vertex axis of symmetry,
y
intercept, and
x
-intercepts, if any. Does the graph of f open up or down? up down What are the coordinates of the vertex? The vertex of the parabola is
?
(Type an ordered pair. Use integers or fractions for any oumbers in the expression.)