Question

x^3 + x + 2. factorise​

Answer 1

Answer:

${x}^{3} + x + 2 = \\ {x}^{3} + {x}^{2} - {x}^{2} - x + 2x + 2 = \\ {x}^{2} (x + 1) - x(x + 1) + 2(x + 1) = \\ (x + 1)( {x}^{2} - x + 2)$

Ans.