Question

x^3 +9x^2 +27x+27 factorise ​

Answer 1

Step-by-step explanation:

Heya ‼

x^3+9x^2+27x+27x3+9x2+27x+27

Rearranging the given cubic polynomial :

=x^3+27+9x^2+27x=x3+27+9x2+27x

=x^3+3^3+3×3x(x+3)=x3+33+3×3x(x+3)

As\:we\:know,Asweknow,

(a+b)^3 = a^3+b^3+3ab(a+b)(a+b)3=a3+b3+3ab(a+b)

Now, back\:to\:your\:question's\:solutionNow,backtoyourquestion′ssolution :

=x^3+3^3+3×3x(x+3)=x3+33+3×3x(x+3)

(x+3)^3(x+3)3

hope it helps you

Answer 2

x^3 +9x^2 +27x+27 factorise

so the answer in the attachment document..