Choose the correct classification of 2x + 10x2 − x3 by number of terms and by degree.


Third degree trinomial

Fourth degree trinomial

Sixth degree polynomial

First degree binomial

Verified Answer :

caylus

Hello,
answer A
degre=3
nb terms=3

Answer:

(A)Third degree trinomial

Step-by-step explanation:

The given expression is:

\(2x+10x^2-x^3\)

Now, Degree of the expression is defined as the highest power of the variable given in the expression, thus in the given expression that is \(2x+10x^2-x^3\) the variable is x and the highest power of x is 3, therefore it is a third degree expression.

Also, Trinomial is an expression which consists of three terms, and also the given expression \(2x+10x^2-x^3\) consists of three terms that are \(2x, 10x^2 and -x^3\) therefore, the given expression is a third degree trinomial.

Thus, option A is correct.