Simplify the expression:
3x + 2 (5x + 3)

Using the quadratic formula find the zeros of the given polynomial -5x^2+3x-11

If f(x)=x^3 and g(x)=2x+7 when g(x)=-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.