Name of degree and name of terms i am grade 10

Answer:
[tex]x^3 - 4x^2[/tex] = Cubic degree, binomial term
[tex]3x^3 + 2x^2 -1[/tex] = Cubic degree, trinomial term
2x + 5 = linear degree, binomial term
Step-by-step explanation:
[tex]x^3 - 4x^2[/tex] has a cubic degree because the term with the highest exponent is raised to the third power [tex](x^3)[/tex]. It also has a binomial term because there are two terms in it,
[tex]3x^3 + 2x^2 -1[/tex] is also a cubic degree because the term with the highest exponent is raised to the third power [tex](3x^3)[/tex]. It is also a trinomial term because there are three terms in it: [tex]3x^3 , 2x^2, and -1[/tex].
2x + 5 is a linear degree because the terms are implicitly assumed to have an exponent of 1: [tex]2x^1 = 2x[/tex], and [tex]5^1 = 5[/tex]. This is also a binomial term because it has two terms, 2x and 5.