LT 10 Binomial Expansion

Choose the right Pascal's triangle

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• 
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CCSS.HSA.APR.C.5

If the top row of Pascal's Triangle is row 0, then what is the sum of the numbers in the eighth row?

• 255

• 256

• 257

• 260

• 264

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CCSS.HSA.APR.C.5

What is row 7 of Pascal's Triangle?

• 1, 5, 10, 5, 1
• 1, 5, 10, 10, 5, 1
• 1, 7, 21, 35, 35, 21, 7, 1
• 1, 7, 21, 35, 21, 7, 1

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CCSS.HSA.APR.C.5

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CCSS.HSA.APR.C.4

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

• 1
• 1  1
• 1  2  1
• 1  3  3  1

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CCSS.HSA.APR.C.5

Expand the expression using the Binomial Theorem.

(2x+5)⁴

• 2x⁴ + 40x³ + 300x² + 1000x +625

• 16x⁴ + 160x³ +600x² +1000x + 625

• 16x⁴ + 1000x³ + 600x² + 160x +625

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CCSS.HSA.APR.C.5

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CCSS.HSA.APR.C.5

Find the element in Pascal's Triangle. 8th row and 6 element.

• 56

• 28

• 7

• 0

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CCSS.HSA.APR.C.5

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

• 5

• 6

• 25

• 50

• 3

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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

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CCSS.HSA.APR.C.5