Question

Write an expression to represent the sum of three times the square of a number and -7.

In your expression, what is the value of the constant?
O A 3
OB. 1
Ос.
-7
o
D.
2

Answer 1

C: -7

Explanation:

In 3x^2-7, 3 is the coefficient, x is the variable, and -7 is the constant.