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Sum and Difference of two terms

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  • Give 5 prime numbers.
    1, 3, 5, 7, 11, 13, 17,......
  • (2x+1) (2x-1) = ?
    4x squared - 1
  • What are the factors of 3x squared?
    (3x)(x)
  • Find the factors of (x squared - 4).
    (x + 2) (x - 2)
  • What is 5 squared?
    25
  • (2x)(x)=?
    2x squared
  • What is 4 squared?
    16
  • What are the factors of x squared?
    (x)(x)
  • (3)(-6) =?
    -18
  • (x + 1) (x - 1) = ?
    x squared - 1
  • (-4) (5) =?
    -20
  • What are the factors of 12?
    4 and 3; 12 and 1; 6 and 2