Pascal's Triangle and Binomial Expansion

Expand
(b - 2)³

• b³ - 2b² + 4b - 8

• 5b³ - 20b² + 40b - 40

• b³ - 6b² + 12b - 8

• 4b³ - 12b² + 16b - 8

Tags

CCSS.HSA.APR.C.5

Find the element in Pascal's Triangle. 12th row and 5 element.

• 1

• 495

• 330

• 792

Tags

CCSS.HSA.APR.C.5

What is the third term for the expansion (2x-5)⁵?

• 2000x³

• 500x³

• 5000x²

• 800x³

Tags

CCSS.HSA.APR.C.5

Find the 4th term in the expansion of (4x-3)⁵.

• 5760

• -4320x²

• 5760x³

• -4320

Tags

CCSS.HSA.APR.C.5

How many terms are the in the expansion of (a+b)⁵

• 5

• 6

• 25

• 50

• 3

Tags

CCSS.HSA.APR.C.5

Expand the binomial. (4x+3y)⁴

Tags

CCSS.HSA.APR.C.5

Expand (a⁴-4b)³

Tags

CCSS.HSA.APR.C.5

Find the 14th term of (2x-y)¹⁸

• -274,176x⁵y¹³

• 274,176x⁵y¹³

• 64,064x⁵y¹⁴

• -64,064x⁵y¹⁴

Tags

CCSS.HSA.APR.C.5

What is row 5 of Pascal's Triangle?

• 1, 2, 1

• 1, 3, 3, 1

• 1, 4, 9, 4, 1

• 1, 5, 10, 10, 5, 1

Tags

CCSS.HSA.APR.C.5

What number can always be found at the left side of the triangle?

• 0

• 1

• 2

• 3

• 4