Answer: 2x^2 - 4x - 2 (first option)
Explanation:
To solve (3x^2 + x -3) - (x^2 - 5x + 1), first you have to simplify it. you would put 3x^2 and - x^2 together, x and -5x together, and -3 and 1 together. This simplifies to 2x^2 - 4x - 2. Hopes this helps