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Last updated 5:30 AM on 10/21/25
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6 Terms
1
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Binomial square formula
(a+b)²=a²+2ab+b²
2
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Vieta’s formula
x²-(a+b)x+ab=0
3
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Difference of 2 cubes
a³+b³=(a-b)(a²+ab+b²)
4
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Completing the square
a(x²+(b/a)x)+c
5
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Linear sequence formula
Tn=a+(n-1)d
a=first term
d=common difference
6
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Quadratic sequence formula
an²+bn+c
a=2nd difference divided by 2
Note 
Flashcards (21)