Question

(x+1)^3 +7=4

Answer 1

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

I got something like that. Does it look familiar?

Answer 2

yeah!

Answer 3

thats the same thing as (x+1)(x+1)(x+1) + 7 = 4
so just multiply all that out and factor if possible

Answer 4

It can reduce to x(x^2+3x+3) = -4

But I don't really remember where to go from there

Answer 5

that trinomial isnt factorable, youll have to plug that mess into the quadratic formula.