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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,......
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(2x+1) (2x-1) = ?
4x squared - 1
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What are the factors of 3x squared?
(3x)(x)
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Find the factors of (x squared - 4).
(x + 2) (x - 2)
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What is 5 squared?
25
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(2x)(x)=?
2x squared
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What is 4 squared?
16
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What are the factors of x squared?
(x)(x)
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(3)(-6) =?
-18
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(x + 1) (x - 1) = ?
x squared - 1
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(-4) (5) =?
-20
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What are the factors of 12?
4 and 3; 12 and 1; 6 and 2
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