Polinomis 3r ESO

Quiz
•
Mathematics
•
9th Grade
•
Hard
Standards-aligned
Antoni GARRIDO
Used 32+ times
FREE Resource
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27 questions
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1.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Quin és el grau del polinomi P(x) = 12x3 - 5x5 + x7
12
7
3
15
2.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
De quin grau és el següent polinomi?
5x+3x3-7+2x2+x6
6
5
3
12
3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
El terme independent del polinomi x3 - 3x2 - 4x + 12 és
3
-3
4
12
4.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Si P(x) = 3x + 5 i Q(x) = 2x - 4
Calcula P(x) + Q(x) =
5x + 9
5x + 2
5x + 1
5x - 1
Cap de les anteriors
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Si P(x) = 2x2 + 2 i Q(x) = -2x - 2
Calcula P(x) + Q(x) =
4x2
2x2 + 2x
2x2 - 2x
No es poden operar porquè un té x2 i l'altre té solament x
Cap de les anteriors
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
El producto (x+3)((x+2)
x2+5x+6
x2-5x+6
x2+6x+5
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Realitza la següent divisió:
( x4 + 6x3 - 5x2 ) : x2 =
x2 + 6x - 5
x2 + 6x + 5
x + 6x - 5
x2 + 6x - 15
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