Question

Factorise (2x+1)^3 ​

Answer 1

Answer:

(2x+1)^3

Using identity (a+b)^3=a^3+b^3+3ab(a+b)

(2x)^3+(1)^3+3×2x×1(2x+1)

8x^3+1+6x(2x+1)

8x^3+1+12x^2+6x

Step-by-step explanation:

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Answer 2

Answer:

(6x+3)

Step-by-step explanation:

3(2x+1)

=> 3×2x + 3×1

=> 6x+3

Therefore,the solution to (2x+1)^2=(6x+3)