Term
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Definition
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction |
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Definition
| a number multiplied by a variable |
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| a number multiplied by a variable |
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| additional numbers in an expression beside variables and coefficients |
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distributive property of multiplication over ADDITION
a(b*c) ≠ ab*ac ---> that is the associative property ( it would be a*b*c) |
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| have same variables & variables are raised to same exponents |
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| add coefficients (dont forget about '1 understood' ) |
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Definition
ISOLATE VARIABLE
(use inverse operations... SADMEP) |
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involve letters
(ex: a= l * w) |
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| statement that can be true or false (we don't know wat the answer will be until we know what the variables are) |
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| out of a hundred = part/ whole |
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final %/ initial % using proprtion solve
other way: subtract discount % from 100 then divide that by 100 and multiply it by the price |
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final/ initial
add percent of increase to 100 then divide that by 100 and multiply it by price
or just use proportions |
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| shaded in dot in inequalities |
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Definition
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| bringing together all the elements in each set |
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distance a number is from zero
ex: |5+7| |
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| multiplying powers with same base |
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Definition
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| when raising an exponent to a power |
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| 1+ monomial combined using addition, subtracting, or multiplication NEVER DIVISION |
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monomial
binomial
trinomial |
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Definition
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| first outside inside last |
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opposite operations in terms being multiplied
ex: (a+b) (a-b) |
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| when dividing a power by another one with the same base |
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when a is 1 you are amost done
factors of c that add to b |
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| difference of squares factor into... |
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| (leg 1)∧2 + (leg 2)∧2 = (hypotenuse)∧2 |
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| largest exponent of that polynomial expression |
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