Question

What is -1, -2 flipped across y-axis

Answer 1

(1,-2)

Explanation:

I'm going to assume that you meant (-1,-2). Flipping this point across the y-axis does not change the y-coordinate (-2), but does change the x-coordinate from -1 to +1: (1,-2).

Answer 2

Step-by-step explanation:a=3,b=7,c=28=