Which describes?2b^(4) + 3b^(3) - 7a) quartic binomialb) cubic binomialc) quartic trinomial

Question

which describes?
`2b^(4) + 3b^(3) - 7`a) quartic binomialb) cubic binomialc) quartic trinomial

Answer 1

Given the expression :

`2b^4+3b^3-7`

The largest exponent is 4 and the number of terms = 3

So, it will be quartic trinomial​

The answer is option C