Answer:
-2m
Step-by-step explanation:
-6+4 = -2 or 4-6 = -2 so -2m
Answer:
x>2
Step-by-step explanation:
Answer:
The given polynomial can have at most 8 roots.
Step-by-step explanation:
Here, the given polynomial is 
Now, by <u>FUNDAMENTAL THEOREM OF ALGEBRA:</u>
A polynomial of degree n can have at most n distinct real roots.
Here, the given polynomial is of degree 8. ( highest power of x)
So, by the stated theorem can have at most 8 roots which might or might not be distinct in nature.