Вынесите за скобку общий множитель: 15х2+5х
Вынесение общего множителя за скобки

Quiz
•
Mathematics
•
5th Grade
•
Medium

Лилия Логачева
Used 88+ times
FREE Resource
11 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
5(х2+х)
5х(3х+1)
15х(х+1)
х(152+5)
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Вычислите: 5162 – 516 · 513.
3
516
1032
1548
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Решите уравнение: х2 + х = 0.
х = 0; х = -1
х = 1; х = - 1
х = 0,1; х = 1
х = 0 ; х = 1
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Разложите на множители: т(х – у) – п(у - х).
(х - у)(т - n)
(х - у)(т + n)
(у - х)(т - n)
(у - х)(-т - n)
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Разложите на множители: т(х – у) – п(у - х).
(х - у)(т - n)
(х - у)(т + n)
(у - х)(т - n)
(у - х)(-т - n)
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
(2х – 9)(х + 6) + х(6 + х)=0.
х = - 6; х = 9
х = 6; х = 9
х = - 6; х = 3
х = 6; х = 0
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
какой общий множитель у выражения 2х- 4ху
2x
2
x
2xy
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