Which algebric expressions are binomials?

Binomial is defined as a math term meaning two expressions connected by a plus or minus sign. An example of a binomial is x – y. A binomial is the two-part scientific name of a plant or animal. An example of a binomial is Canis familiaris, the scientific name for dog.

Solve each equation to get a solution to the binomial. For x^2 - 9 = 0, for example, x - 3 = 0 and x + 3 = 0. Solve each equation to get x = 3, -3. If one of the equations is a trinomial, such as x^2 + 2x + 4 = 0, solve it using the quadratic formula, which will result in two solutions (Resource).

When multiplying a binomial times a binomial, each term of the first binomial must be multiplied by each term of the second binomial. Like terms are then combined. When multiplying two binomials, four multiplications must take place. ... There are numerous ways to set up the multiplication of two binomials.

Step-by-step explanation:

what is all that apply?