What is the solution to the equation?
√-2r - √5 - 4 = r

Factor a^3 - 3 + 3a^2 - a. a) (a - 1)(a + 1)(a + 3) b) (a^2 + 1)(a - 3) c) (a^2 - 3)(a + 1)

Asocial networking site currently has 400,000 active members, and that figure is predicted to increase by 32% each year. the following expression represents the number of active members on the site after t years.

What value of x is in the solution set of 4x - 12 s 16 + 8x? -10 -9 -8 -7