X + Y⁶X + Y * Y * Y * Y * Y * Y
9! ~
The term with the highest power(s) of the unknown variable(s) is 7x2. The power is 2 so the expression is a binomial.
There is no sensible expansion of 3x + 4√5
if the 5x2y means 5x2y + 4x - 6 then yes it is a binomial but if the 5x2y means 5x * 2y + 4x - 6 then no it is not a binomial a nomial means one degree. a binomial means something to the second power. a polynomial means anything that has a 3rd power and greater.
As a binomial it is, surprisingly, x + 3.
It can be raised to any power.It can be raised to any power.It can be raised to any power.It can be raised to any power.
A binomial
no
It is a binomial, which is also a polynomial.
no
yes
yes