
identités remarquables - développer
Authored by Céline Camier
Mathematics
2nd Grade
Used 87+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Développer (2x+ 3)²
4x²+12x+9
2x²+12x+9
4x²+9
4x²+6x+9
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Développer (x-7)²
x²-14x+49
x²+14x-49
x²-49
x²-7x+49
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Développer (3x+5)(3x-5)
9x²-25
9x²+25
3x²-25
6x²-25
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Développer (x+4)²
x²+8x+16
x²+4x+16
x²+8x+8
x²+4x+8
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Développer (3x-1)²
9x²-6x+1
9x²-1
9x²+6x-1
9x²-6x+2
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Développer (4x+2)(4x-2)
16x²-4
4x²-4
16x²-16x+4
4x²-16x+4
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Développer (5x+ 2)²
25x²+20x+4
5x²+20x+4
25x²+10x+4
5x²+4
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