Question

8x^3+27... factor completely

Answer 1

(2x)^3+(3)^3
(2x+3)(4x^2-6x+9)

Answer 2

how did you get that answer? I don't understand how to get that answer

Answer 3

Do you know the formula of \[a^{3}+b ^{3}=(a+b)(a ^{2}-ab+b ^{2})\]

Answer 4

nope

Answer 5

I have just used that formula to factorize it, you have to learn it.......

Answer 6

ok, i will hopefully learn it soon

Answer 7

Nice..........Best of Luck then