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  Á¶º´¼º   2014-12-22 126719
"The sum of A and B is 4 and the product of A and B is 3.
 Find the values of A and B."
 A¿Í BÀÇ ÇÕ(Sum)Àº 4ÀÌ°í, °öÀº 3Àε¥, A ¿Í BÀÇ °ªÀº ¹«¾ùÀΰ¡¸¦ ¹¯´Â Áú¹®ÀÌ´Ù.
 Á¤´äÀº 1°ú 3ÀÌ´Ù.
 
"The sum of A and B is -4 and the product of A and B is 3.
 Find the values of A and B."
 A¿Í BÀÇ ÇÕÀº -4ÀÌ°í, °öÀº 3Àε¥, A ¿Í BÀÇ °ªÀº ¹«¾ùÀΰ¡¸¦ ¹¯´Â Áú¹®ÀÌ´Ù.
 Á¤´äÀº -1 °ú -3ÀÌ´Ù.