Question

factorise the following :- x to the power 3 + 3 x to the power 2 + 6 X + 18​

Answer 1

Answer:

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

Step-by-step explanation:

=x^3+3x^2+6x+18

=x^2(x+3)+6(x+3)

=(x^2+6)(x+3)

Answer 2

Answer:

x^3+3x^2+6x+18

(x^3+3x^2) + (6x+18).

x^2(x+3) + 6(x+3). (common factor)

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

Step-by-step explanation:

Hope it will help you!!!