Find a cubic function with the given zeros.
square root of seven., -square root of seven., -4

f(x) = x^3 + 4x^2+ 7x - 28
f(x) = x^3 + 4x^2 - 7x - 28
f(x) = x^3 - 4x^2 - 7x - 28
f(x) = x^3 + 4x^2 - 7x + 28

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.

Ageologist had two rocks on a scale that weighed 4.6 kilograms together.rock a was 0.5 of the total weight.how much did rock a weigh?

The longer leg of a 30-60-90 trangle is 18