Answer:
13
Step-by-step explanation:

Hope this helps!
Answer:
y^10
multiplication of exponents is like addition, you just add exponents
The answer is quintic binomial.
It is quintic because its highest power is 5. Quartic would mean its highest power is 4.
It is a binomial because the two terms are -4x^5 and -6x^3. Terms are separated by + or - signs.
The answer is B....................................................................................