Final answer:
In the equation y = x^2 - 2x, the numbers that replace A, B, and C are 1, -2, and 0 respectively, matching the standard quadratic form ax² + bx + c = 0.
Step-by-step explanation:
The equation y = x^2 - 2x can be written in the standard form of a quadratic equation, which is ax² + bx + c = 0. Comparing your equation to the standard form, we can identify the coefficients A, B, and C as follows: A is the coefficient of x², which is 1; B is the coefficient of x, which is -2; and C is the constant term, which in this case is 0 since there is no constant term present in the equation. Therefore, the numbers that replace A, B, and C are 1, -2, and 0, respectively.