Решите уравнения: 1) х(х-4)+х-4=0 2) t(t+7)-4t-38=0...

mamazhanov73 @mamazhanov73

July 2022 1 4 Report

Решите уравнения:
1) х(х-4)+х-4=0
2) t(t+7)-4t-38=0

Answers & Comments

Golovolomka1111
$1)x \times (x - 4) + x - 4 = 0 \\ (x + 1) + (x - 4) = 0 \\ x1 = x + 1 = 0 \\ x1 = - 1 \\ x2 = x - 4 = 0 \\ x2 = 4$
$2)t \times (t + 7) - 4t - 28 = 0 \\ t \times (t + 7) - 4 \times (t + 7) = 0 \\ (t + 7) \times (t - 4) = 0 \\ t + 7 = 0 \\ t = - 7 \\ t2 = t - 4 = 0 \\ t2 = 4$

3 votes Thanks 8

More Questions From This User See All

mamazhanov73 September 2021 | 0 Ответы

sravnite skelet amfibii i presmykayushihsya pozhalujsta ochen srochno

рекомендуемые вопросы

rarrrrrrrr August 2022 | 0 Ответы

o chem dolzhny pozabotitsya v pervuyu ochered vzroslye pri organizacionnom vyvoze n

danilarsentev August 2022 | 0 Ответы

est dva stanka na kotoryh vypuskayut odinakovye zapchasti odin proizvodit a zapcha

myachina8 August 2022 | 0 Ответы

najti po grafiku otnoshenie v3v1 v otvetah napisano 9 no nuzhno reshenie

ydpmn7cn6w August 2022 | 0 Ответы

Choose the correct preposition: 1.I am fond (out,of,from) literature. 2.where ar...

millermilena658 August 2022 | 0 Ответы

opredelite kak sozdavalas i kto sozdaval arabskoe gosudarstvo v kracii

MrZooM222 August 2022 | 0 Ответы

ch ajtmanov v rasskaze krasnoe yabloko ispolzuet metod rasskaz v rasskaze opi

timobila47 August 2022 | 0 Ответы

kakovo bylo naznachenie kazhdoj iz chastej vizantijskogo hrama pomogite pozhalujsta

ivanyyaremkiv August 2022 | 0 Ответы

pozhalujsta8b98a56c0152a07b8f4cbcd89aa2f01e 97513

sarvinozwakirjanova August 2022 | 0 Ответы

pomogite pozhalusto pzha519d7eb8246a08ab0df06cc59e9dedb 6631

Helpful Links

Политика конфиденциальности

Правила и условия

Контакты

Helpful Social

Copyright © 2024 SCHOLAR.TIPS - All rights reserved.