Question

Evaluate 2(x - 4) + 3x - x^2 for x = 2.O A. -6O B. -2O C. 6O D. 2

Answer 1

C. 6

Step-by-step explanation

To evaluate an algebraic expression means to find the value of the expression when the variable is replaced by a given number.so

Step 1

given

`2(x-4)+3x-x^2`

a)let

`x=2`

b) now, replace and calculate

`\begin{gathered} 2(x-4)+3x-x^2 \\ 2(2-4)+3(2)-(2^2) \\ 2(-2)+6-4 \\ -4+6-4 \\ -4+6-4=6 \end{gathered}`

therefore, the answer is

C. 6

I hope this helps you