Select the correct answer.

Which of the following represents a constant from the expression given?

15x2 + 2x + 9

A.
2
B.
15
C.
9
D.
24

1 answer

A constant in an expression is a term that does not contain any variables (like x). In the expression \(15x^2 + 2x + 9\), the only constant term is \(9\).

So, the correct answer is:

C. 9