Mathematics
Senior High
(3)の解き方を教えてください！！
■ 次の2次式を、 複素数の範囲で因数分解せよ。
(1) 2x2+4x-1
(3) x2-6x+2=0
(2) 3x²-2x+2
(4) x2+4x+7
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![383 (1)(3]の漸近線を教えてください。
(1)では
なぜ-1-0が-∞になるのでしょうか - 1](https://d1e9oo257tadp1.cloudfront.net/uploads/qa_question_image/file/1804253/thumb_l_webp_D6BF39AA-F312-4187-B4B3-7B9C5CE325B0.webp?Expires=1786547238&Signature=hBRLlw4LENQ5eREo7AqHbnEPQTxxAQdymhG3XPpnd555H~rNK5Ofi3a0LHNKbjwcXBmt-Yx9JaQK3HJot4n6PZA4m7nUTUOjDHy2Ldy7R3pBVvpgpveFtGHqU8Gew17MsSB8TXXpp440yp37DHyKY0QgaAnpwkoF~Y-B95nqFLw7OGRjI336rmggykGtUfBegKGcrzJTdp7n7bXc0Co0twTvNVE~tey97OduDz-qUyyw1xSrYukYExwNlBt2N5nZJRWQAT7ibJGrqBb47sSymSSbGbJqms2VrkadDbOSWBdqw0lkXFF3qviDMLL1CT1TbNE1bcre43kIza9hYYrYtw__&Key-Pair-Id=K2W722D70GJS8W&Expires=1786547238&Signature=NlKZAj-G97ukhd-VME9wA5sFa6Ph7yv7yTQXkf2Xg3aBJEyXUNF--zLdvfy5AksiJJ84ugf4fRYd42oHzgopdalBcBoHQEffC8q-8zMzCTtD5qf~e61r81pQSlHE~eOsWg6BIY1Hyo5k3hcW8blD76OLLNZua08~JUhH8FKMvIKVSEMgiN~XOI~d7K7s1B-VyIwiaXaeCW7PYWsy7vSdCNL86CEc1gH5InO2VjyPTTpI0bTMZcRa4SiVn5fuqcKJ4NA6NJP2m0mskXmSefalz-aseqpPtSy3BcLuF6nAReQk2bKvxxUWfBQjb3L4DIqFcXPEHGDD----H94yiL5e~A__&Key-Pair-Id=K2W722D70GJS8W)
![383 (1)(3]の漸近線を教えてください。
(1)では
なぜ-1-0が-∞になるのでしょうか - 2](https://d1e9oo257tadp1.cloudfront.net/uploads/qa_question_image/file/1804254/thumb_l_webp_6205CA1D-2D7F-4F50-B305-CE13AD405574.webp?Expires=1786547238&Signature=zN0-xLU-fZJQeugH5rsTjmQpFI2rNaLTYH5BQykJ4PFBvnjK7CktncS4M9lbjIkXHzWPEojd6N9pXuDcvD0LU4D0urcAgmXF~IwAloGk6sOCQhwfGqGvIzioa3n-W2aH3v7~lDdkW8HH6uvOEpMuM6T3gxTkVIla5JU9oQE6mstkPuv1yOKRUMj7tGyzKZTgMsMzSmytFMNulrEDXGK37jPF5FNyX~b9KVqHxf94Mg1DRoGHUlQgErggl3Vy~Iorgf1j8d45rum3yykDIhowp3fRa14aKLV5ncVkF02uPAZb1g5axk~vuxnXR0Zw2iKYPE-4yerXqUmkCFqaD5bcyg__&Key-Pair-Id=K2W722D70GJS8W&Expires=1786547238&Signature=mgsQwBHqM8FuJsk~NBNL5Fkt7a6ySshLhSkQ2G3WoeZUkAYWUkAhtD4goZk86cdOe5cfQ5v9AkZ87xA~s4ubnkX0U2mEmGzrQomQfKH2ujmveQH-uuLDqA36nWZqqM2dnQ2ILnyP7PGPUVGMSX2maUMSanarXNIw1hrQCsD0WcXJhezwZMoUCnDi8dQ0OGx05JZ~YVpy~To1vsnTuGoMIjvboJ3nTUnkaPM-5E629TSreOVZwtXO~uFSI7hReIxh98-6kpO2RzwjR5-Ikx8LFHSWqIrA3vWA-KnqVC~4KnuhZhn-Kzf1gnnik0PDTAd5p3KHzT~r-Ry57~ZCGyZaXQ__&Key-Pair-Id=K2W722D70GJS8W)
![383 (1)(3]の漸近線を教えてください。
(1)では
なぜ-1-0が-∞になるのでしょうか - 3](https://d1e9oo257tadp1.cloudfront.net/uploads/qa_question_image/file/1804255/thumb_l_webp_F8AA55C4-A908-43F7-82CE-172C19ACF60D.webp?Expires=1786547238&Signature=Dmeso6xwSCJlGRe47o3P4KlGuynAJ1zjRXb37rakgYNNCigME3VmowmVtzPaImdhRU1azQJFbbfYJ9eq5m15~qROtIVg607yoEiayXgSn8U7rTZMIzUHH8eveq4MZRXuSXNd5oDNGhthdsNXwZhnkYzgjvDXXDq9YTLVjs~vRgkQA5EUU1TdJtAhup-IQL4NNwY-YdH9nW~-vfBT~SrryU-GPjlkVi01Yu47SGbkDqzjNOd9IxXOK-FaNwkRaBRA8n5~EtDrnKmk2DsjTzPG06~ZxFjx5AhSDrFfKPvog4vozVWYiZ2hpIET19w~Cn-WlXnwTliuxun8a65O815HzA__&Key-Pair-Id=K2W722D70GJS8W&Expires=1786547238&Signature=MdoPKs7G3Zkns6uTkCm6arw1K672pv4hloGiwGBx0WKNL-FVKgI-uMsgjHm2AWngJzYM0swNTNPv4qnOKqaAwLsOX2m0bC3KD1Jir97FE36uiPdbFrD7tjcqsdpAyfAZr1uvYT1K9smbwlwkzPfHAoR227HOIwQYWg0N42tR5r8gcNKrnH2eJPeAdmbW5-q97hQWNSD-1tkW-tfpA9KgL2y7-umN6vQ0xW76PcZIJJzIENoc-rrrClHd8EzsLiObpSSTmE-QyusjtHlZcuSvpnCJB~Oc8H43IfWKV9DZD4Qg9iV6KTbtoUEl8ME~1BEBRNQ5wIUv-eH1bPBjZBMMZw__&Key-Pair-Id=K2W722D70GJS8W)