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6 terms

square root of a number

b(squared)= a....b= square root of a

perfect square

# whose square root is an integer or a fraction w/ two integers

irrational number

# not a perfect square root....endless decimal

falling object model

h= -16t(squared) + s

quadratic equation

y=ax(squared) +bx +c (leading variable=a)

steps for graphing quadratic equation

1. a value opens up or down? 2.find x co of vertex 3.table of values