Question

x(x+3)(x+6)(x+9)+56 ( Answer the question please) ​

Answer 1

Answer:

x(x+3)(x+6)(x+9)+56=x^4+18x^3+99x^2+162x+56

Step-by-step explanation:

x(x+3)(x+6)(x+9)+56=(x^2+3x)(x^2+15x+54)+56

                                =x^4+18x^3+99x^2+162x+56

Answer 2

Answer:

x+3 4 ansewr is correct x