Mathematics
Senior High
場合わけのやり方がわかりません！わかりやすく教えていただけたら嬉しいです！
□ (3) 2x2+4x-3=0
B
71.kを実数の定数とするとき 次の2次方程式の解を判別せよ。
□ (1)
2x2+2x+(k+2)=0
□(2)* x2-kx+k=0
ように。
Answers
No answer yet
Were you able to resolve your confusion?
Users viewing this question
are also looking at these questions 😉
![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_D6BF39AA-F312-4187-B4B3-7B9C5CE325B0.jpg?Expires=1778988185&Signature=R1bP3Z9y6h49Qs3Je5rZv4kf34niyXWX7tE~wgvo08RwILUbMhuEg-W90aCsWUEGaTgladUEueV3pC-TRO~cpnoz--28YPyt3Uaj-hVfal9ICw2PD-vJYetb53pexq6VssvQVGJHSQ-D2oVJWFDLELKaKeYl6OQ3K2bgtBkTsROLNRS5bUN0bewQqCJULyQAdhy2Zrr9mt8ofuzLvFY6PO-Vn6A6wNiS1zjmK7cEZHjpv645k61xGk5~tXCHAS4shnvwK9yHkZaM2l7AcrWnTf23nVko9TSdYwBoh9NGB4iHyGX0V5xDE2vb6~QbeDhvA28MaWQh2XKtt92e5ERxcw__&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=1778988185&Signature=Lzgi1Gdlrf0RvQVmFC2Bqx90lKdj69yVWflBMq8kfoCyyb8I181yBNwweUVLxKIRcg~ZhlL3CubeCXD3kMB-EiEVw3waqBj4DMZ0CRqUrurqEbpRyzZPl7RuVxrsw7tRZd1Dbq9g3C~EupIb8tSUA1ilko0tzHamhLxSmUJqbebbh84RM5oh010YRGDaLdEFbOYNK~TlNe09BRVw~ZY41E~Xk8AYGggduWYmIVs~8ODw8vyI-9rJCb9RiM2tB4W0YJ4foE60uOWQxZjW21jy9QLyI4mdnbR068E73h8SSirAeYxnLK~C8yB3~m-Bvhr9GgRHtBPtrkvgHI6i1rnjNA__&Key-Pair-Id=K2W722D70GJS8W&Expires=1778988185&Signature=sZq2YnvtAKhp6UiV4OwyDEx6yM-~1Auhq-9rzZsQQDGMsZDrlqQkP1K-afQvyhpNLwWjwdAZ9WUiF1mSCFDO7BELdPv4tPKW7VB~fI9uL7jAWKyxQAK7bKsx3-kWE~~NpNEfMPihxwpDIRqeUSEJtOTGAcJHjQTAcPA2vg0~lyhqJlTYR-VfKDBzsERNBQ8f5fsX7cGaQhRhQpEs70huflMaELm7FM24jxzk9dFgkCD9cUoXBDP7wD2ph5JAafUlj-kHMIpcVwZXgfHLOjWSUfY7PtXNYxLMDwm97LU6Q-wVX8oxrTft9tfBKVEGYpqqRkheo6iDd1UbBU9pTovnJw__&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=1778988185&Signature=X-MW1RftIijRafLlPkqZI5caolcf1QB0MjQLVl5M8R3f9bs--2-V2ztmwCR2mUTDYfVop03cp~pNXvrc4fkQg04RE-w5fiKWMG2fJONhLZmdtDc~5Mzfg0hw7wqkytqTtvVeOhiXrihpp~CFHgG68ujLoYD7ca15-VPMW3rPFFGVGRZXyDbViqc7bSs2uWj-fS0qal9hwJQDfvToOZrkt2w07-j1vlp7-VRyWaQD8K4tOMf7frY-xpCMYEUGfU~TQOP66wdJp47k7YVYPMbmt9wpvm82bJ3JvAmpOR8W1vj3PpPe9U2V94C9AEetW37iKvYihHkH9hCz7bEM0jjaFQ__&Key-Pair-Id=K2W722D70GJS8W&Expires=1778988185&Signature=fphS57TJQMxke6LbYvc0Jt-3AFRmuTvStGzwi12Dsyr5qvm12QVwWm5WqHFWBGT33AMnkYMkBfJewCTG-mtrTTpsXth-ju~hgSzptVfLi8vsUs55VsikzqmnY~Qggx2WgzDkR399o19Jeq2aByGTqdeVNNvGFn8-EyKAfkkrE7QCey~bE9Z0mO9YeqjLrNjBOJ3N25PXHWK7nIZx84k767sl3msHJsbdnZmizI0tTzhkyNF4HGVHcG~D3XEJEN~Axl12GUONFFoctup5PueMzeyUTcvd~HpHSMqjQClvKzvlihqUXb5i3wkxA5czm8C3ozyM2McmtuXyO1nZ-0vpBQ__&Key-Pair-Id=K2W722D70GJS8W)
Recommended
詳説【数学Ⅰ】第三章 図形と計量（前半）～鋭角鈍角の三角比～
4580
11
詳説【数学Ａ】第３章 平面図形
3627
16
