(3x-4)^3 equals what in standard form?
(3x-4)^3 .....we can use the Binomial Theorem, here......we have
C(3,0)*(3x)^3 - C(3,1)*(3x)^2*(4) + C(3,2)*(3x)*(4)^2 - C(3,3)*(4)^3 =
27x^3 - (3)(9x^2)(4) + 3(3x)(16) - 64 =
27x^3 - 108x^2 + 144x - 64
3^3. x^3 - 4^3
27x^3 - 64