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14 Cards in this Set
- Front
- Back
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m n
(x) (x) = |
m+n
x |
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m n
x / x |
m-n
x |
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( m)n
x |
mn
x |
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n n
(x) (y) |
n
(xy) |
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n n
x / y |
n
(x/y) |
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ax + bx
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(a+b)x
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ax - bx
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(a-b)x
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(ax)(bx)
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2
(ab)x |
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(a+b)(c+d)
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ac+ ad + bc + bd
FOIL - first, outer,inner,last |
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2 2
a - b |
(a-b)(a+b)
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2 2
a + 2ab + b |
2
(a+b) |
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2
a + bx + c =0 |
_______
x = -b +- `/ 2 b -4ac -------------- 2a |
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if /x/ < n
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then -n <x < n
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if /x/ > n
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then x < -n or x > n
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