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11 Cards in this Set
- Front
- Back
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expanding polynomials by monomials: 6m+3(2m+5)+7=
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6m+6m+15+7= 12m+22
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multiplying terms: area of square 1cm by 1cm
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=1cm squared
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terms/definitions: a letter used to represent a value that can change a vary
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in the expression 2t+3 the t is called a variable
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solving equations: 5x=7.5
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7.5/5=1.5 x=1.5
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like terms: 3x+1x+4
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simplify---> 4x+4
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Bedmas: (2+3)+5
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(2+3)+5 5+5=10
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polynomials:add/subtract:(3x^2+6)+(12-2x)
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-Drop brackets, Collect like terms, Change - to +, Add the opposites, Then multiply: = 3(4x+6) + 12x + 18
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adding and subtracting like terms: 17m+4m-2m=
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4m-2m=2m 17m+2m=19m
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add,subract like terms: 6v+10v+ 14v=
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6v+10v=16v, 16v+14v= 30v
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monomial X polynomial: 5cmX2cm=
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10cm squared
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like terms: 67n+ 2n X 1n=
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=69n
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