
Binomische Formeln verstehen
Authored by Tim Kantereit
Mathematics
8th Grade
Used 7+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Was ist die erste binomische Formel?
(a + b)² = a² - 2ab + b²
(a - b)² = a² + 2ab + b²
(a + b)² = a² + b²
(a + b)² = a² + 2ab + b²
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Wende die erste binomische Formel auf (a + b)² an.
a² - 2ab + b²
a² + 2ab + b²
a² + b²
(a + b)(a - b)
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Wende die zweite binomische Formel auf (a - b)² an.
(a - b)(a + b)
a² - b²
a² + 2ab + b²
a² - 2ab + b²
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Identifiziere die binomische Form in der Gleichung (x + 3)(x + 3).
(x + 3)(x - 3) = x² - 9
(x + 3)(x + 2) = x² + 5x + 6
(x + 3)(x + 4) = x² + 7x + 12
(x + 3)² = x² + 6x + 9
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Berechne (2x + 5)² mit der ersten binomischen Formel.
4x² + 10x + 25
2x² + 5x + 12
8x² + 25x + 5
4x² + 20x + 25
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Wende die zweite binomische Formel auf (x - 4)(x - 4) an.
x² - 6x + 12
x² - 8x + 16
x² - 4x + 16
x² - 8x + 8
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Identifiziere die binomische Form in der Gleichung (y + 2)(y - 2).
Differenz der Terme: y - 2
Differenz der Quadrate: y^2 - 4
Produkt der Terme: y^2 - 2y + 4
Summe der Quadrate: y^2 + 4
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