A pyramid has a rectangular base of (3x+1cm) and width of...

How many real and imaginary solutions does the equation x^2-3x=-2x-7 have?

What is the binomial expansion of (2x-3)^5

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.