수식 2: "A" Subscript, "O" "r" "a" "n" "g" "e" , Baseline equals StartFraction, 3 "A" Subscript, "S" "q" "u" "a" "r" "e" , Baseline Over 4 , EndFraction minus StartFraction, "s" squared Over 16 , EndFraction equals 99 quartersAOrange=3ASquare4−s216