## Algebra 2 Vocab

##### Across

**6.** an equation in which a variable is under a radical
**7.** The process by which a fraction is rewritten so that the denominator contains only rational numbers
**8.** a function that contains a square root of a variable
**10.** the number under a radical symbol
**11.** a solution to an equation that seems to be right but after substituting it into the original equation
**12.** a function that undos the action of another function
**13.** √ which indicates the square root of the number following
**14.** a number of symbol often written as a subscript or superscript to a mathematical expression that indicates an operation to be performed
**15.** the process of taking a complex conjugate of a complex number or of performing a conjugation move on a knot

##### Down

**1.** an inequality that contains a variable within a radical
**2.** An inequality involving the square root of a variable expression
**3.** must be multiplied by itself n times to equal a given value
**4.** applying afunction to the results of another
**5.** The unique nonnegative square root of a nonnegative real number
**9.** contains a radical expression with the independent variable (usually x) in the radicand