FOIL Method Worksheet

Simplify each expression using the FOIL Method.

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Example:

Equation: (x + y)(x + y)
Answer: x^2 + 2xy + y^2
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Quiz:

  1. Equation: (1 + x)(3 + 2x)

  2. Equation: (2 + 5x)(11 + 12x)

  3. Equation: (x - 3)(10x + -20)

  4. Equation: (x^2 - 4)(x^2 - 4)

  5. Equation: (x + y)(x + y)

  6. Equation: (x - y)(x + y)

  7. Equation: (a + b)(c + d)

  8. Equation: 2(a^2 + a)(3a^2 + 6a)

  9. Equation: b(15 - 3b)(15 + 5b)

  10. Equation: 12a(a + b)(a + -b)

  11. Equation: (j - k)(j - k)

  12. Equation: (3x + 9)(2x + 5)

  13. Equation: (2a + 3b)(6a + 9b)

  14. Equation: (2a + 2a^2)(3 + a)

  15. Equation: (5 + x)(2x + 10)

  16. Equation: (ab + bc)(ab + bc)
    Answer: a^2b^2 + 2ab^2c + b^2c^2
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  17. Equation: (ab + xy)(7ab + 9xy)
    Answer: 7a^2b^2 + 16abxy + 9x^2y^2
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  18. Equation: (2a + 3b)(5c + 7d)
    Answer: 10ac + 14ad + 15bc + 21bd
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  19. Equation: (5 + x)(2x - 10)

  20. Equation: (x - x^2)(x^2 - x)

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Related Pages


FOIL Method Lesson


Using the FOIL Method to multiply two or more parenthesis. (Multiplying two Binomials, or two Polynomials)

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