Question

What is the correct evaluation of 4x2 - 2x + 5, when x is equal to 2?

Answer 1

9

Explanation:

1. Rewrite the problem

4x2-2(2)+5

2. Solve the problem. Do the multiplication first and then the subtraction and addition

8-2(2)+5

8-4+5

4+5

9

The final answer is 9