Question

Simplify 2 X + 1
whole cube ​

Answer 1

3x 0r 2x1

Explanation:

Answer 2

So, After simplify :
`(2x+1)^3=8x^3+12x^2+6x+1`

Explanation:

Given question :

`(2x+1)^3`

Now,

Applying this formula

`(a+b)^3=a^3+b^3+3ab(a+b)`

So,

`(2x+1)^3=(2x)^3+1^3+3(2x)(1)(2x+1)\\\\ (2x+1)^3 =8x^3+1+6x(2x+1)\\\\ ( 2x+1)^3 =8x^3+1+12x^2+6x\\ (2x+1)^3 =8x^3+12x^2+6x+1`