Question

Find the product
(2x - 1)^3

Answer 1

=6x-3

Answer 2

i dont think that correct

Answer 3

(2x-1)(2x-1)(2x-1) or (2x-1)^2(2x-1)
(4x^2-4x+1)(2x-1)
8x^3-8x^2+2x-4x^2+4x-1 combing similar terms
8x^3-12x^2+6x-1
If I kept things in order.

Answer 4

(a-b)^3= a^3 - 3.a^2.b +3.a.b^2 -b^3

now put a=2x and b=1
we will get your answer

Answer 5

Ima gonna check that out.
(2x)^3-3(2x)^2(1)+3(2x)(1)-1
8x^3-12x^2+6x-1
That too