help please How do you know if a binomial is a factor of the polynomial?
Create two sample problems that have a binomial which IS a factor of the polynomial being divided, and another problem that has a binomial which is NOT a factor of the polynomial being divided

Question

help please  How do you know if a binomial is a factor of the polynomial? 
Create two sample problems that have a binomial which IS a factor of the polynomial being divided, and another problem that has a binomial which is NOT a factor of the polynomial being divided

anonymous · Answer

work backwards

anonymous · Answer

for example $(x+2)$ will be a factor of $(x+2)(x^2+x-1)$

anonymous · Answer

whereas $x+2$ will NOT be a factor of $(x+2)(x^2+x-1)+5$

anonymous · Answer

okay I just have a lot of trouble coming up with my own problems I know how to work it oout I just can't come up with my own problems