Ответ:
(а-3).2=2а-6
(56-4х).(56+4х)=3136-16²
2х.(х+3).(х-3)=2х²-18х
-2х²+2х+12
2(а+b+31)
Copyright © 2025 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
Ответ:
(а-3).2=2а-6
(56-4х).(56+4х)=3136-16²
2х.(х+3).(х-3)=2х²-18х
-2х²+2х+12
2(а+b+31)