Answer:

Step-by-step explanation:

+18



Find common factor, in this case the common factor is 10x
So the answer would be 10x(x^6 - y^10)
The function is even with a negative leading coefficient. Even means the tails both go the same way, negative means they both go down.
Answer:
a toxin or other foreign substance which induces an immune response in the body, especially the production of antibodies.