MC Polynomial Quiz 2 Vertical Motion & Binomial Expansion

Which of the following would represent Pascal's Triangle Row 6

• 1 6 10 10 6 1

• 1 6 21 35 35 21 6 1

• 1 6 21 35 21 6 1

• 1 6 15 20 15 6 1

Expand (a - b)⁵

• a⁵ + 5a⁴b + 10a³b² + 10a²b³ + 5ab⁴ + b⁵

• -a⁵ - 5a⁴b -10a³b² -10a²b³ - 5ab⁴ - b⁵

• -a⁵ +5a⁴b -10a³b² +10a²b³ - 5ab⁴ + b⁵

• a⁵ - 5a⁴b +10a³b² -10a²b³ + 5ab⁴ - b⁵

Expand (4x + 2y)³

• 64x³ + 96x²y + 48xy² + 8y³

• 4x³ + 24x²y + 24xy² + 2y³

• 64x³ + 32x²y + 16xy² + 8y³

• 64x³ + 24x²y + 48xy² + 8y³

What is the fourth term of (n + 2m)⁵

• 80nm⁴

• 80n²m³

• 160nm⁴

• 40n²m³

Tags

CCSS.HSA.APR.C.5

How many terms does (x + y)¹⁶ have when expanded completely?

• 15

• 16

• 17

• not enough information

What is the exponent of y that contains x⁴ in the expansion of (x + y) ¹¹

• y¹⁵

• y⁴

• y¹⁰

• y⁷

Find the sixth term in the sequence (x + y)⁹

• 84x⁶y³

• 84x³y⁶

• 126x⁴y⁵

• 126x⁵y⁴

Tags

CCSS.HSA.APR.C.5

Find the fifth term in the expansion of (x - 2y)⁶

• -192xy⁵

• 192xy⁵

• -240x²y⁴

• 240x²y⁴

Tags

CCSS.HSA.APR.C.5

Find the third term in the expansion of (x + 4y)⁷

• 336x⁵y²

• 21504x²y⁵

• 2240x⁴y³

• 8960x³y⁴

Tags

CCSS.HSA.APR.C.5

In the expansion of (x + y) ¹¹ which term has x⁴ ?

• 330x³y⁸

• 165x⁴y⁷

• 330x⁴y⁷

• 165x³y⁸