KVADRATNI KOEFICIJENTI I ČLANOVI

Quiz
•
Mathematics
•
9th - 10th Grade
•
Hard
Marija Jurišić Šarlija
Used 12+ times
FREE Resource
8 questions
Show all answers
1.
MULTIPLE SELECT QUESTION
1 min • 1 pt
Tonči i Gabrijela su se zapitali: U kvadratnoj jednadžbi 5x2-5+6x=0, koji je broj -5? Da li je to:
kvadratni koeficijent
linearni koeficijent
slobodni koeficijent
slobodni član
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Dragi Mateo, jesi li znao da broj 7 može biti rješenje jednadžbe x2 - 6x - 7 = 0? Pokušaj to riješiti i reci nam je li to točno ili netočno!
Točno
Netočno
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Dea i Nensi rješenja jednadžbe (x-2)(x+5) = 0 su:
-2,5
2,-5
2,5
-2, -5
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Dragi učenici, Lucija i Bartul, vrijeme je za malo matematičkog izazova! Slobodni koeficijent jednadžbe x2 -2x =2 je?
-2
2
1
0
5.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Dragi učenici, Dunja i Tajana, vrijeme je da se zabavimo s kvadratnim jednadžbama! Koje od sljedećih jednadžbi su kvadratne?
x2-1=0
y(y-1)(y+1) = 0
(z-1)(z+2) = 5
x2-2x -3 = x2 -5x+4
2x-6 = 3x+3
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Draga Antonina, pomozi nam da riješimo ovu kvadratnu jednadžbu: x2 - 6 = 5x. Koji je linearni koeficijent ove jednadžbe?
5
-6
1
-5
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Dragi Lucija, Ivona i Paola jeste li znali da u kvadratnoj jednadžbi kvadratni član može biti jednak nuli? Što mislite?
Točno
Netočno
8.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Klara i Luka se pitaju: Je li linearni koeficijent ikad jednak nuli? Što mislite?
Točno
Netočno
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