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25 Cards in this Set
 Front
 Back
Simplify radicals w/ add/sub

If there is a multi termed denominatortake the opposite and FOIL


Polynomials

separate into two change middle signfactor individuallyfactor remaining


Diff. of cube and square

factor out first factor it will be neg. and dividethere will be one positive and one negative


sum of cube and square

factor out first it will positive and divide


Simplify radicals

Take out of radical by grouping sqrt out by 2, cubert out by 3, 4th root by 4, etc.


Find xintercept and yintercept

plug in zeromultiply out fractionsremember negatives


slope intercept

y=mx+b


xintercept

(5,0)x point and zero y


yintercept

(0,5)y point and zero xand yintercept=b


slope

y1y2
______ x1x2 

perpendicular line

slope is negative reciprocal


Polynomial real coeffecients

opposite sign of the numbers and FOIL


Negative leading coefficient

x^2opens down x^3backwards n
x^4m 

Positive leading coefficient

x^2opens up, x^3n x^4w


perfect cubes

0, 1, 8, 27, 64, 125, 216, 343, 512, 729, 1000


Long equation w/ fraction in exponents

2(5x^2+x+4)
 (6x+1)^2/3(2+x)^2(2x)^2 

V=1/3pir^2h for h

V=pir^2h
 3 3V= pir^2h   pir^2 pi^2 3v  =h pir^2 

A=P+Prt

A=P+Prt
  P P A=P(1+rt) A= P(1+rt)   1+rt 1+rt A= P  1+rt 

Equation of a circle

Must have midpoint (x  h)^2 + (y  k)^2 = r^2


Difference quotient

(f(x+h)f(x)
 h 

Max height above ground

find x value by pluggin into
negb  2a plug into equation to find y value 

odd degree positive leading

y goes to positive infinity as x goes to positive infinity


degree is odd leading is neg

y goes to negative infinity as x goes to positive infinity


degree is even leading is positive

y will go to positive infinity as x goes to positive infinity


degree is even leading is negative

y will go to negative infinity as x goes to positive infinity
