The following expression is a
2c + 2x2 – 5x – 10
a. monomial.
b. binomial.
c. trinomial.
d. polynomial.

D.) Polynomial

Step-by-step explanation:

A monomial is an expression with only one term (variable/coefficient),

A binomial has two, as well as orders of operations,

A trinomial has three,

But a polynomial has more than three.

This expression has four separate terms, including two different variables, a constant (a number without variables), and a (exponent and) variable with an exponent.

Therefore, this expression is a polynomial

t = 3

step-by-step explanation:

put t = 3 in this expression :

(3²-1)(3²-2)(3² - 3)(3² - 4) = 8×7×6×5 = 56×30 = 1680

saving = more money

step-by-step explanation:

if you have 100 bucks, and you want to buy a candy bar, even if you have one at home, if you choose not to buy it, you save.

~courtney