
disequazioni II grado e fratte
Authored by Francesco giovannetti
Mathematics
9th - 10th Grade
Used 48+ times

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20 questions
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1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Inserisci il singolo opportuno al posto del ₻ :
x2-9₻0 ↔x≤-3∪x≥3
<
>
≤
≥
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Inserisci il singolo opportuno al posto del ₻ :
x2-4₻0 ↔-2<x<2
<
>
≤
≥
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Inserisci il singolo opportuno al posto del ₻ :
4x-x2₻0 ↔x≤0∪x≥4
<
>
≤
≥
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Inserisci il singolo opportuno al posto del ₻ :
-x2+5x₻0 ↔x<0∪x>5
<
>
≤
≥
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Inserisci il singolo opportuno al posto del ₻ :
x2-3x-4₻0 ↔x<-1∪x>4
<
>
≤
≥
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Inserisci il singolo opportuno al posto del ₻ :
x2-x+1₻0 ↔∀x
<
>
≤
≥
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Inserisci il singolo opportuno al posto del ₻ :
x2-x+1₻0 ↔impossibile
<
>
≤
≥
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