Kāda ir kvadrātu starpības formula?

Visu darbību ar monomiem, polinomiem lietojums

Quiz
•
Mathematics
•
9th Grade
•
Hard
Ligita Silova
Used 1+ times
FREE Resource
18 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
a2-b2
(a+b)2
(a-b)2
a-b
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Kāda ir summas kvadrāta formula?
(a+b)2
(a-b)2
a2-b2
a2+b2
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Kāda ir starpības kvadrāta formula?
a2-b2
(a-b)2
(a+b)2
a-b2
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Ar kādu paņēmienu izteiksmi a2-2ab var sadalīt reizinātājos?
Izmantojot kvadrātu starpības formulu
Izmantojot summas kvadrāta formulu
Izmantojot reizinātāja iznešanu pirms iekavām
Izteiksmi nevar sadalīt reizinātājos
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Sadali izteiksmi 6a2-0,5a reizinātājos!
0,5a(6a-0,5)
a(6a-0,5a)
a(6a-0,5)
6a(1-0,5)
6.
MULTIPLE SELECT QUESTION
45 sec • 2 pts
Kuras no izteiksmēm ir sadalītas reizinātājos?
0,7cm-13m2
(7c-m)+(13c2+7)
(7c-13)m
(7+cm)(7-cm)
(7c-13)-m
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Vai kvadrātvienādojumu x2+5x+6=0 var sadalīt reizinātājos?
Jā
Nē
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