Answer:
(x + 2)(x² - 2x +4)
Step-by-step explanation:
The sum of cubes factors as ...
(a³ +b³) = (a +b)(a² -ab +b²)
Here, you have a=x, b=2, so the factorization is ...
x³ +8 = (x +2)(x² -2x +4) . . . . . . matches the first selection
7b/12=4.2
7b=50.4
b=7.2
hope this helps
Step-by-step explanation:
I have no idea good luck love
Answer:
33 there you go
Step-by-step explanation: