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Algebra II simple factoring
  • 1. 13x5 + 52x3
A) 13(x5 + 4x3)
B) x3(x2 + 4x1)
C) 13x(x4 + 4x2)
D) 13x3(x2 + 4)
  • 2. x2 + 12X +27
A) (x-3)(x-9)
B) (x+3)(x-9)
C) (x + 3)(x + 9)
D) (x+3)(x+4)
  • 3. x2 - x - 20
A) (x-9)(x+2)
B) (x+4)(x-5)
C) (x+10)(x-2)
D) (x-4)(x+5)
  • 4. x2-5x+6
A) (x-2)(x-3)
B) (x+3)(x-2)
C) (x+1)(x-6)
D) (x-1)(x+6)
  • 5. 27r+9h
A) prime
B) 3(9r+3h)
C) 9r(3+h)
D) 9(3r+h)
  • 6. x2+8x+16
A) (x+4)(x-4)
B) (x-4)(x-4)
C) (x+4)2
D) (x+8)(x+2)
  • 7. 39a3b2+13ab3-52a2b5
A) 13(a3b2+ab3-4a2b5)
B) 13ab(3a2b3+ab-4ab4)
C) 13ab2(3a2+b-4ab3)
D) who cares
  • 8. x2-100
A) (x-10)2
B) (x-10)(x+10)
C) (x-50)(x+50)
D) (x-100)(x+100)
  • 9. x2+4x+8
A) prime
B) (x+2)(x+4)
C) (x+4)2
D) (x+2)(x+2)
  • 10. 4x2-12x+8
A) 4(x-3)(x+1)
B) 4x(x-12)+8
C) 4(x-2)(x-1)
D) 4(x2-8x+2)
  • 11. x2-16x+39
A) (x-3)(x+13)
B) prime
C) (x-3)(x-13)
D) (x+39)(x+1)
  • 12. x2+4x-77
A) (x-11)(x+7)
B) (x-7)2
C) (x+11)(x-7)
D) prime
  • 13. x2-z2
A) (x-z)(x+z)
B) prime
C) (x-z)2
D) (x+z)2
  • 14. x4-81
A) (x-9)(x+9)
B) (x-3)(x+3)(x2+9)
C) (X2-9)(x2+9)
D) prime
Učenci, ki so rešili ta test so rešili tudi :
Factoring trinomials 36
Hard trinomials
Factoring polynomials
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