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Mathematics
9th
grade
Factoring Polynomials Using Greatest Common Factor
20 questions
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- 1. Multiple ChoiceList all the factors of 121, 2, 3, 4, 6, 121, 2, 4, 121, 121, 2, 3, 4, 5, 6, 12
- 2. Multiple ChoiceWhat are the factors of 25?1, 2, 3, 5, 10, 15, 251, 5, 251, 251, 5
- 3. Multiple ChoiceWhat is the greatest common factor of the monomials a2b5 and a3b3a2b3a2b5a3b3a3b5
- 4. Multiple ChoiceWhat is the Greatest Common Factor of the following polynomial?
12t3 + 30t2 + 48t12t6t36t12t3 - 5. Multiple ChoiceFind the greatest common factor of
6x4y3 - 12x4y2 + 6x3y266xy6x3y26x9y6 - 6. Multiple ChoiceWhat is the GCF of 18k and 15k33k23k33k5k
- 7. Multiple ChoiceWhat is the GCF of 10a2b3 and 20a2b2?20a2b310a2b320ab210a2b2
- 8. Multiple ChoiceDetermine the greatest common factor of
-5j3k7m2 and -20jk2m5-5jk2m2-20j3k7m5-5j3k7m5-20jk2m2 - 9. Multiple ChoiceFind the GCF between the following:
120w3, 40w2x5, and 8w7x2y120w7x5y120w2x2y8w2x2y8w2 - 10. Multiple ChoiceThe GCF is 13xy2z3. What is one possible option for polynomials with this GCF?65x3y4z3 and 26xy2z1813x2y2z2 and 13x2y2z313xyz and 26x12y3z665x4y5z6 and 130xy2z3
- 11. Multiple ChoiceWhat is the GCF of the polynomial
24x9 - 36x6 + 60x3?6x6x324x924x - 12. Multiple ChoiceWhich of the following is a good definition for the Greatest Common Factor of a polynomial?The constants and variables that are the smallestThe constants and variables that are the largestThe largest combination of constants and variables you can "pull out" of a polynomialThe common factor that is the greatest
- 13. Multiple ChoiceWhy do we need to find the GCF of polynomials? Choose the BEST option.Because Ms. Cooper and Ms. Glefke said soTo simplify the polynomials as much as possible before working with themTo get rid of stuffBecause the GCF makes the problem impossible to solve
- 14. Multiple Choice
Factor:
56a3-8a
8a2(56a3-8a)
8a(7a2-1)
8a(7a3-a)
8a2(35a2-a)
- 15. Multiple ChoiceFactor:
2n2-8n32n2(n-4n2)2n2(1-4n)2n3(10-8n2)3n(1-4n) - 16. Multiple ChoiceFactor:
2n3+16n+122n(n3+24n+6)2(n3+8n+6)2n(n3+8n+6)3(n3+8n+6) - 17. Multiple ChoiceFactor
12x + 93(4x + 3)x(12+9)3(4x - 3)not factorable - 18. Multiple ChoiceFactor
5ab2c11 + 2bc5bc5(5ab2c6 + 2b)bc5(5abc6 + 2)b2c5(5bc6 + 2)c4(5a2b2c7 + 2bc) - 19. Multiple Choice
Factor
10x2 + 15x-5
25(10x3+45x-15)
5(2x3 + 3x2-x)
x(10x3+15x-5)
5(2x2+3x-1)
- 20. Multiple Choice
8x + 24
8(x + 3)
4(2x + 6)
2(4x + 12)
prime
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