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Distributive Property and Combining Lke Terms
Contribuido por: Koenig
  • 1. Expand and simplify the following:

    2(4x - 7)
  • 2. Expand and simplify the following:

    -(4x + 8)
  • 3. Expand and simplify the following:

    4(9x - 14) - 2(3x + -8)
  • 4. Expand and simplify the following:

    -2x(4 - 8) - (-6x - 4)
  • 5. Expand and simplify the following:

    7x(4 - 10x) + 10x(7x + 4)
  • 6. Expand and simplify the following:

    -8(-8x + 4) + -2x(2 + 7)
  • 7. Expand and simplify the following:

    7x(8x - 4) + 4x(-14x + 8)
A) 4x
B) -112x2 + 4x
C) 112x2 + 4x
D) 4x2
  • 8. Expand and simplify the following:

    4x(x - 5) + 10(3x - 4)
A) 4x2 + 50x - 40
B) 4x2 + 10x - 40
C) 4x2 - 50x - 40
D) 4x2 - 30x
  • 9. Which of the following are equivalent?

    A. 2(6x + 15)
    B. 12(x + 3)
    C. 3(4x + 10)
A) A and C
B) B and C
C) All 3
D) None
E) A and B
  • 10. Which the following equivalent?

    A. 9(5x + 4)
    B. 3(15x + 12)
    C. 5(9x + 5)
A) A and B
B) All 3
C) B and C
D) None
E) A and C
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