(x^2−16)/3 domain: x such that x ( < , < =, > , > =, =, /=) blank

if you are saying purchasing 3 social media ads and one newspaper ad counts as one purchase then there are:

6 purchases

if you are asking how many of each then:

18 social media ads

6 newspaper ads

step by step explanation: when u removing the parentheses and combined them that would be : x+3y-x-y=2y

mrbilldoesmath!

answer: a parabola

steps:

(x-1)(x+4)   = x(x+4) - 1(x+4) = (x^2 + 4x) - (x+4)

                = x^2 +4x -x -4   = x^2 +3x -4

which is a parabola

mrb

i believe b is the answer