Which expression is equalvalant to 6x+8? A) 2(3x-4)
B) 2(3x+4)
C) 2(4x+6)
D) 2(3x+8)

im new so if you asking for brainest, I don't know what that is​

An equation of the line tangent to y=x^3+3x^2+2 at its point of inflection is

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.

Ineed in figuring out this problem.