Binomial Theorem Pascal's Triangle

Which row of Pascal's Triangle would you use to expand (x+y)³?

• 1
• 1  1
• 1  2  1
• 1  3  3  1

Tags

CCSS.HSA.APR.C.5

How many terms are the in the expansion of (1+b)⁵

• 5

• 6

• 25

• 50

• 3

Tags

CCSS.HSA.APR.C.5

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

Anything raised to a power of zero is always:

Expand: $\left(x+5\right)^5$  

•  $x^5+25x^4+250x^3+1250x^2+3125x+3125$  

•  $x^5+25x^4+250x^3+1250x^2+3125x$  

•  $x^5+25x^4+250x^3+1250x^2+3025x+3025$  

•  $x^5+25x^4+250x^3+1250x^2+3025x$  

Tags

CCSS.HSA.APR.C.5

• A
• B
• C
• D

• A
• B
• C
• D