In the expression below, what is the value of c that will complete the square? x^2 + 5/4x + c

choose:

1.25

1.5625

0.390625

0.625

The average number of vehicles waiting in line to enter a parking lot can be modeled by the function f left parenthesis x right x squared over 2 left parenthesis 1 minus x right parenthesis endfraction , where x is a number between 0 and 1 known as the traffic intensity. find the rate of change of the number of vehicles waiting with respect to the traffic intensity for the intensities (a) xequals0.3 and (b) xequals0.6.

Which is true regarding the graphed function f(x)?

Which situation is an example of an observational study?