Unit 1 Vocabulary

A pair of complex numbers, both having the same real part but with imaginary parts of equal magnitude and opposite signs

An algebraic expression with three unlike terms

Is the sum of a real number and an imaginary number

A number that makes an equation true

To find the value of an algebraic expression by substituting a number for each variable and simplifying

A collection of terms that has one term that contains a variable to the second power

A number expressible in the from a/b

Used to find solutions to an equation that has a term with variables to the second power

A mathematical phrase involving at least one variable and sometimes numbers and operation symbols

;

To perform all indicated operations

The expression inside the radical of the quadratic formula

A function f(x)=a_oxⁿ+a₁x^n-1+.....+a_n-3x¹+a_n, where coefficients are real.

An algebraic expression with two unlike terms.

The process of writing a number or algebraic expression as a product

A number or expression that is multiplied by another number or expression to get a product

Is an input value that produces an output of 0

The number that must be multiplied by itself n times to equal a given value