Expanding Binomials

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

• 2000x³
• 500x³
• 5000x²
• 800x³

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CCSS.HSA.APR.C.5

Which of the following is the coefficient for the xy³ term of the expansion (3x-2y)⁴?

• 4
• -24
• -96
• 216

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CCSS.HSA.APR.C.5

Find the fourth term of the expansion (5+3y)⁵.

• 2025y⁴
• 750y³
• 75y⁴
• 6750y³

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CCSS.HSA.APR.C.5

State the coefficient for the a⁴b² term of (2a - 3b)⁶.

• -90
• 2160
• 15
• -3240

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CCSS.HSA.APR.C.5

Expand the expression.
(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

What is the first term in the expansion of (2x - 3)⁵

• -32x⁵
• -243
• 32x⁵
• 270x²

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CCSS.HSA.APR.C.5

Find the 2nd term in the expansion of 
(2b + 1)³

• 12b²
• 6b
• 8b³
• 4b²

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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

Tags

CCSS.HSA.APR.C.5

What is the third term in the expansion of (x + 4)⁵?

• 640 x²
• 160 x³
• 4 x⁵
• 64 x³

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CCSS.HSA.APR.C.5

How do you know what row of Pascal's triangle to use to expand a binomial?

• You use the row that has the same number of terms as the exponent
• You use the row that has the exponent number as it's second term
• You use the row that is on the bottom of the triangle
• You just guess

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CCSS.HSA.APR.C.5