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4 Written questions
4 Multiple choice questions
 radicals that have the same radicand
 a function which contains a variable as the radicand
 a number or ratio (a value on a scale of measurement) derived from a series of observed facts
 f(x)= √x
Constant second differences between xvalues for for evenly spaces yvalues.
4 True/False questions

radical equation → a function which contains a variable as the radicand

principal root → The nonnegative square root of a number.

simplest form → The nonnegative square root of a number.

rationalize the denominator → when an expression is rewritten so that there are no radicals in any denominator and no denominators in any radicals