What is the equivalent expression of 3x^2 - 4x – 3?
A. 3(x^2 – x – 1)
B. (3x + 1)(x - 1)
C. 3(x + 1)(x - 1) – 4x
D. 3(x - 1)^2

Monica build a remote control toy airplane for science project to test the plane she launched it from the top of a building the plane travel a horizontal distance of 50 feet before landing on the ground a quadratic function which models the height of the plane in feet relative to the ground at a horizontal distance of x feet from the building is shown

Which of the following answers is 5/25 simplified? 1/5 5/5 2/5 1/25

The ratio of men to women working for a company is 4 to 5 . if there are 90 women working for the company, what is the total number of employees?