Question

Need helpWrite an expression to represent the sum of three times the square of a number and -7-7.In your expression, what is the value of the constant?O A.33OB.22O C.11OD.-7-7

Answer 1

Let

x -----> the number

we have that

the sum of three times the square of a number and -7-7 is

`3x^2+(-7-7)=3x^2-14`

the constant is -14 or -7-7

the answer is option D