Решите уравнение и найдите О.Д.З.. Created by MAMKABOY228. algebra-ru

Решите уравнение и найдите О.Д.З...

DariosI

Verified answer

ОДЗ
x+5=0
x=-5
2x-1=0
2x=1
x=1/2

(2x-5)(2x-1)=(3x+21)(x+5)
4x²-10x-2x+5=3x²+21x+15x+105
4x²-12x+5=3x²+36x+105
4x²-3x²-12x-36x+5-105=0
x²-48x-100=0
D=48²+4*100=2704=52²
x₁=(48+52)/2=50
x₂=(48-52)/2=-2

2 votes Thanks 1

ВладимирБ

Verified answer

Ответ смотри в приложении

1 votes Thanks 1

Answers & Comments

Verified answer

Verified answer

pomogite reshit graficheski sistemu uravnenij pod 12 i 3 dayu 50b

reshite uravnenie i najdite odz dayu 30 ballov

pomogite reshit sistemu uravnenij70dea8e2414d105b964189749bacabd4 86909

pomogite reshit geometricheskuyu progressiyuc77e83881561bf84ad8220da05d22675 28446

2 2vychislite b1 i q dlya geometricheskoj progressii esli b4 24 i b7 192

pomogite s zadaniemdayu 30 ballovd7f61c433192b29a8e21748e324d332a 34988

pomogite reshit uravneniya budu ochen blagodaren5e0e8fbe6a6a3fae85b0baf6eb0f584c 1529

pomogite reshit uravneniya budu ochen blagodaren

pomogite s sokrasheniem drobejdayu 50 ballov

pomogite reshit uravnenie dayu 20 ballov07094dfe4c37cd5a0aa58d798daebfd9 56784

рекомендуемые вопросы

Helpful Links

Helpful Social