Question

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

15x2 + 2x + 9

Answer 1

Answer:

the number 9

Step-by-step explanation:

it is never being changed unlike the other terms because they are being directly multiplied by the variable x. but no matter what 9 stays the same.

Answer 2

Answer: since you can solve this using the Quadratic Formula, the answer would be 9.