Question

Factorise
x3 + 3x+3x²+1​

Answer 1

Answer:

( x + 1 ) ( x + 1 ) ^2

Step-by-step explanation:

Write the problem as a mathematical expression.

x ^3 + 3 x + 3 x^ 2 + 1

Reorder terms.

x ^3 + 3 x^ 2 + 3 x + 1

Factor  

x^ 3 + 3 x^ 2 + 3 x + 1  using the rational roots test.

( x + 1 ) ( x + 1 ) ^2