f(x) = x^3 + 5x^2 +8x +4  

 

is x+2 a factor? 

 

If so, factor COMPLETELY.

 

 

Is x + 2 a factor of f(x) = x^3 + 5x^2 + 8x + 4?

If so, factor completely.

Use the REMAINDER THEOREM to determine whether the given polynomial is a factor of the function.

f(x) = x^3 - 13x + 12, Is (x-3) a factor?  If so, factor completely