Given the function, f(x) = 2(x - 4)2 - 6, calculate the average rate of change over the interval, -3

In the polynomial below, what number should replace the question mark to produce a difference of squares? x2 + ? x - 36

A25- foot ladder leans against a building and reaches a point of 23.5 feet above the ground .find the angle that the ladder makes with the building

Arefrigeration system at your company uses temperature sensors fixed to read celsius (°c) values, but the system operators in your control room understand only the fahrenheit scale. you have been asked to make a fahrenheit (°f) label for the high temperature alarm, which is set to ring whenever the system temperature rises above –10°c. what fahrenheit value should you write on the label?