精華區beta PttEarnMoney 關於我們 聯絡資訊
 請用純文字打出一元二次方程式的公式解:  __分之___減_____減___ -- ※ 發信站: 批踢踢實業坊(ptt.cc), 來自: 140.112.212.38 ※ 文章網址: http://www.ptt.cc/bbs/PttEarnMoney/M.1412181601.A.072.html
chuo: 2a分之負B加減根號B平分減4AC 1.169.185.65 10/02 00:40
flywing520: 2a分之負B加減根號4AC111.251.186.200 10/02 00:40
chuo: 2a分之負B加減根號B平方減4AC 1.169.185.65 10/02 00:40
ranbank: 二A 根號 B平方 4AC 114.34.219.129 10/02 00:40
ranbank: 可惡 偷懶還打錯 114.34.219.129 10/02 00:40
AyaMatsuura: 二ㄟ分之負逼加減根號逼平方減四ㄟ西 36.238.194.184 10/02 00:40
flywing520: XDDDDDDDDDDDDD中英根本講錯XDDDDDDD111.251.186.200 10/02 00:40
gunnimom: .... 59.115.53.116 10/02 00:40
AyaMatsuura: 長度剛好 ◢▆▅▄▃崩╰(〒皿〒)╯ 36.238.194.184 10/02 00:41
GSbank: 二a分之負b加減根號b平方減四ac118.168.177.170 10/02 00:41
Akerker: 阿亞亞好標準( ̄▽ ̄#)﹏﹏ 140.112.212.38 10/02 00:41
mury1414: 二欸分支付逼加減根號逼平方減四欸溪140.119.191.221 10/02 00:41
flywing520: 忘記打B平方 嗚嗚 腦子記得111.251.186.200 10/02 00:41
AyaMatsuura: 發我發我 ◢▆▅▄▃崩╰(〒皿〒)╯ 36.238.194.184 10/02 00:41
chuo: 純文字XDDD 1.169.185.65 10/02 00:41
Akerker: ========================發啾和阿亞亞XD 140.112.212.38 10/02 00:42
AyaMatsuura: 收到謝謝 \@@/ 36.238.194.184 10/02 00:42
chuo: 收到謝謝XD 1.169.185.65 10/02 00:42
libra78512: XDDDDDDDDDD 太好笑了XDD 61.227.192.69 10/02 08:43