Answer:
The correct classification is trinomial.
Step-by-step explanation:
Given the equation
[tex]7x^2+9x+4[/tex]
we have to choose the options.
Monomial is an algebraic expression containing one term, binomial with two terms and trinomial with 3 terms.
Now, the given expression
[tex]7x^2+9x+4[/tex]
consisting of 3 terms therefore called trinomial.
Hence, the correct classification is trinomial.
