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- 1. Multiple Choice
Select the correct expansion of
(1 - x)5
1 − 5x + 10x2 − 10x3 + 5x4 − x5
1 + 5x + 10x2 + 10x3 + 5x4 + x5
-1 + 5x - 10x2 + 10x3 - 5x4 + x5
1 − 5x + 10x2 + 10x3 + 5x4 − x5
- 2. Multiple Choice
Select the correct expansion of
(1 + 4x)3
1 + 12x + 12x2 + 4x3
1 + 12x + 48x2 + 64x3
1 + 3x + 3x2 + x3
1 + 4x + 16x2 + 64x3
- 3. Multiple ChoiceFind the fourth term of the expansion (5+3y)5.2025y4750y375y46750y3
- 4. Multiple Choice
What is the Binomial expansion of (x + 1)5 ?
x5 + 5x4 + 10x3 + 10x2 + 5x + 1
x5 + 5x4 + 15x3 + 15x2 + 5x + 1
x5 + 6x4 + 15x3 + 15x2 + 6x + 1
x5 + 1
- 5. Multiple ChoiceExpand the expression.
(2x+5)42x4 + 40x3 + 300x2 + 1000x +62516x4 + 160x3 +600x2 +1000x + 62516x4 + 1000x3 + 600x2 + 160x +625 - 6. Multiple ChoiceFind the 4th term in the expansion of (4x-3)5.5760-4320x25760x3-4320
- 7. Multiple ChoiceWhich row of Pascal's Triangle would you use to expand (x+y)3?11 11 2 11 3 3 1
- 8. Multiple ChoiceWhat is the third term in the expansion of (x + 4)5?640 x2160 x34 x564 x3
- 9. Multiple Choice
How many terms are the in the expansion of (1+b)5
5
6
25
50
3
- 10. Multiple ChoiceFind the 2nd term in the expansion of
(2b + 1)312b26b8b34b2 - Answer choicesTagsAnswer choicesTags