Question

4. Factorize:
x^3​+ x + 2​

Answer 1

Answer:

Answer-:: (x+1) (x^2-x+2).

Step-by-step explanation:

Equation is -: x^3+x+2

Adding and subtracting both side by x^2

x^3+x^2-x^2+x+2

x^3+x^2-x^2-x+2x+2

Taking common in both

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

and last taking common (x+1)

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

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