Answer:
Step-by-step explanation:
bheggrybcgdbceufbuebruebvrbvyuerbyvrbeyrbvyeby7beuvbhyuerbrbvuyerbvyuhdeijbcgyfdhebvuchgfeuvcbjhdev hvdbetycun
(a d)/(bc)
a/b ÷ c/d
Copy dot flip
a/b * d/c
ad / bc
The curve (B) matches the graph of y=x²-4x.