How many terms are there in the expression 3x2 + 2x - 4?
a: 1
b: 2
c: 3
d: 4

The correct option is C.

Step-by-step explanation:

The given expression is

Definition of term: A term is either a single number or variable, or product of numbers and variables. The signs  +, −, / and = are used to separate the terms.

In the given expression the variables are separated by + and −.

The given expression has three terms .

Therefore the correct option is C.

circle area = pi * radius^2

if diameter = 10 then radius = 5

circle area = pi * 5^2

circle area = pi * 25

circle area = 78.5398163397 square units

step-by-step explanation:

answer: what statements

step-by-step explanation if you write the statements down then i could you.