Question

The polynomial x3 + 8 is equal to

(x + 2)(x2 – 2x + 4).
(x – 2)(x2 + 2x + 4).
(x + 2)(x2 – 2x + 8).
(x – 2)(x2 + 2x + 8)

Answer 1

@AlexandervonHumboldt2

Answer 2

whats a cube root of 8

Answer 3

formulas is
a^3+b^3=(a+b)*(a^2-ab+b^2)

Answer 4

socube root of 8 is two
so (x+2)*(x^2-2x+4)

Answer 5

no direct answer O.o

Answer 6

follow ther formula so
first take square of fist one then take square of second number
to remember the sign always use \(\huge\color{red}{SOAP}\) METHOD