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Algebra 2: Chapter 5

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Section 1

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Binomial

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Algebra Math

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Mar 1, 2020

Cards (21)

Section 1

(21 cards)

Binomial

Front

A polynomial equation with 2 terms

Back

monomial

Front

A number, a variable, or a product of a number and one or more variables

Back

radical inequality

Front

an inequality that contains a variable within a radical

Back

complex conjugates

Front

Opposites of your complex number Ex: (a+bi) and (a-bi)

Back

radical equation

Front

An equation that contains a variable within a radical.

Back

like radical expressions

Front

expressions that have the same index and the same radicand

Back

rationalizing the denominator

Front

to eliminate radicals from a denominator or fractions from a radicand

Back

degree of a polynomial

Front

The highest exponent or sum of exponents from any 1 term in a polynomial.

Back

polynomial

Front

A mathematical expression that is the sum of a number of terms

Back

synthetic division

Front

A method used to divide a polynomial by a binomial.

Back

imaginary unit

Front

i, or the principal square root of -1

Back

power

Front

A number produced by raising a base to an exponent

Back

Coefficient

Front

A number multiplied by a variable in an algebraic expression.

Back

Distributive method (Ex: FOIL)

Front

A method used to multiply polynomials. For two binomials- the acronym stands for First, Outer, Inner, and Last terms

Back

complex numbers

Front

They are often represented as A + Bi.

Back

like terms

Front

Expressions that contain the same variables to the same power

Back

pure imaginary number

Front

a+bi, where a = 0 and b ≠ 0

Back

nth root

Front

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

Back

trinomial

Front

A polynomial with 3 terms

Back

extraneous solution

Front

An answer that does not work when it is plugged back in to the equation. Ex: denominator is equal to zero.

Back

principal root

Front

The positive square root of a number

Back