Как определить вид кривой второго порядка и построить её? Например дано такое ур...

KollProfil @KollProfil

July 2022 1 6 Report

Как определить вид кривой второго порядка и построить её?
Например дано такое уравнение: x2 +y2 + 6x +8y +1= 0.

Answers & Comments

dnepr1

Verified answer

Дано уравнение: x² +y² + 6x +8y +1 = 0.

Выделяем полные квадраты.

(x² + (2*3)x +9) - 9 + (y² +(2*4)y + 16) - 16 +1 = 0.

(х + 3)² + (у + 4)² = 24.

Это уравнение окружности с центром в точке (-3; -4) и радиусом √24 = 2√6.

1 votes Thanks 1

be in bed for about two hours

Answer

KollProfil June 2023 | 0 Ответы

appointments 1 the goods of this foreign company are of high 2 we would like to get a 3 off this price3 we dont

Answer

KollProfil June 2023 | 0 Ответы

wish) that he 31 (go) home after all. He 32(get up), legs shaking and forehead sweating and 33(wonder) whether he 34__(look) as terrified as

Answer

KollProfil June 2023 | 0 Ответы

bankrupt 1 we have purchased some office 2 the company has done research 3 i dont want to with him any longer

Answer

KollProfil June 2023 | 0 Ответы

eg he will have done

Answer

KollProfil May 2023 | 0 Ответы

Grammar review. Open the brackets using the verbs in present perfect and past simple. 1. Our company _____________________________ (reach) good results this year. 2. Our

Answer

KollProfil December 2022 | 0 Ответы

trebuetsya napisat programmu kotoraya budet vypolnyat dejstviya opisannye nizhe zh6497650d896015b3a5c5cff77fc6dcab 18434

Answer

Answers & Comments

Verified answer

be in bed for about two hours

appointments 1 the goods of this foreign company are of high 2 we would like to get a 3 off this price3 we dont

wish) that he 31 (go) home after all. He 32(get up), legs shaking and forehead sweating and 33(wonder) whether he 34__(look) as terrified as

bankrupt 1 we have purchased some office 2 the company has done research 3 i dont want to with him any longer

eg he will have done

Grammar review. Open the brackets using the verbs in present perfect and past simple. 1. Our company _____________________________ (reach) good results this year. 2. Our

ill be there i hope to see lots of old friends

napisat programmu dlya raschyota formuly visual studio c

vneshnie ustrojstva evm posledovatelnogo i parallelnogo dejstviya chto eto chto

trebuetsya napisat programmu kotoraya budet vypolnyat dejstviya opisannye nizhe zh6497650d896015b3a5c5cff77fc6dcab 18434

рекомендуемые вопросы

Helpful Links

Helpful Social

Answers & Comments

Verified answer

be in bed for about two hours

appointments 1 the goods of this foreign company are of high 2 we would like to get a 3 off this price3 we dont

wish) that he 31__________________ (go) home after all. He 32________________(get up), legs shaking and forehead sweating and 33____________________(wonder) whether he 34____________________(look) as terrified as

bankrupt 1 we have purchased some office 2 the company has done research 3 i dont want to with him any longer

eg he will have done

Grammar review. Open the brackets using the verbs in present perfect and past simple. 1. Our company _____________________________ (reach) good results this year. 2. Our

ill be there i hope to see lots of old friends

napisat programmu dlya raschyota formuly visual studio c

vneshnie ustrojstva evm posledovatelnogo i parallelnogo dejstviya chto eto chto

trebuetsya napisat programmu kotoraya budet vypolnyat dejstviya opisannye nizhe zh6497650d896015b3a5c5cff77fc6dcab 18434

рекомендуемые вопросы

Helpful Links

Helpful Social

wish) that he 31 (go) home after all. He 32(get up), legs shaking and forehead sweating and 33(wonder) whether he 34__(look) as terrified as