Use f(x) = x^2 + 4x − 12 for the following: Does the graph of our function open upward or downward?

Identify the coordinates for the vertex.

Identify the x-intercepts.

Identify the y-intercept.

Does the graph have a maximum or minimum?

Amajor grocery store chain is trying to cut down on waste. currently, they get peaches from two different distributors, whole fruits and green grocer. out of a two large shipments, the manager randomly selects items from both suppliers and counts the number of items that are not sell-able due to bruising, disease or other problems. she then makes a confidence interval. is there a significant difference in the quality of the peaches between the two distributors? 95% ci for pw-pg: (0.064, 0.156)