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- 1. Multiple Choice
Simplify:
5a(a2 + 3a - 4 )
5a2 + 15a - 20
5a3 - 15a2 + 20a
5a3 + 15a2 - 20a
5a2 - 15a + 20
- 2. Multiple Choice
Multiply: 3m2n ( 4m2 - 5n + 3 )
3m4n - 15m2n2 + 9m2n
12m4n - 15m2n2 + 9m2n
12m2n + 15m2n2 - 9m2n
4m4n - 5m2n2 + 3m2n
- 3. Multiple Choice
Multiply:
(4a + 5 )( 5a - 7 )
20a - 35
20a + 35
20a2 - 3a - 35
20a2 + 3a - 35
- 4. Multiple Choice
Multiply:
( 7x - 10 ) ( 2x - 5 )
14x2 + 50
14x2 - 50
14x2 - 55x + 50
14x2 - 55x - 50
- 5. Multiple Choice
Multiply:
( 4m - 3 ) ( 4m - 3 )
16m2 - 24m + 9
16m2 - 12m + 9
16m2 + 9
16m2 - 9
- 6. Multiple Choice
What is the product of ( 8p + 11 )( 8p - 11 )?
8p2 - 22
16p2 - 22
64p2 - 121
64p2 - 88p - 121
- 7. Multiple Choice
Multiply:
( 2x + 3 ) ( 4x2 - 6x + 9 )
8x2 - 12x + 27
8x3 - 12x2 - 27
8x3 - 27
8x3 + 27
- 8. Multiple Choice
Multiply: ( 4k + 3 )( 3k2 - 3k + 1 )
12k3 - 3k2 - 5k + 3
12k3 + 3k2 + 5k - 3
12k3 + 3k2 - 5k + 3
12k3 - 3k2 - 5k - 3
- 9. Multiple Choice
Multiply:
( 5b - 4 ) ( 25b2 +20b + 16 )
25b2 - 40b + 16
25b2 + 40b - 16
125b3 + 64
125b3 - 64
- 10. Multiple Choice
Multiply : ( 2a + b - 3 )(a - 2b + 3 )
2a2 - 3ab - 2b2 - 3a - 9b - 9
2a2 - 3ab + 2b2 + 3a - 9b - 9
2a2 - 3ab - 2b2 + 3a + 9b - 9
2a2 - 3ab - 2b2 - 3a - 9b + 9
- 11. Multiple Choice
Fill in the blanks
( 3x + 4 ) (___________) = ( 9x2 + 24x + 16 )
3x + 4
3x - 4
6x + 12
6x - 12
- 12. Multiple Choice
Fill in the blank:
( 2m + 5n )( ________ ) = 4m2 - 25n2
2m + 5n
2m - 5n
2m + 20n
2m - 20n
- 13. Multiple Choice
What must be multiplied with
(3x + 5y) to get a product of
(15x2 + 13xy - 20y2) ?
12x - 15y
12x + 15y
5x + 4y
5x - 4y
- 14. Multiple Choice
What will you multiply with
( 16m2 - 20m + 25 ) to get a
product of 64m3 + 125 ?
16m + 25
16m - 25
4m + 5
4m - 5
- 15. Multiple Choice
Fill in the blank to make true statement:
( 6k - 4 ) ( __________ ) = 216k3 - 64
36k2 + 24k + 16
36k2 - 24k + 16
36k2 + 24k - 16
36k2 - 24k - 16
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