Alg 3 Final Rev Units 6, 7 Systems and Polynomials

Front

Simplify i^23

Back

-i

Front

What is the degree classification of the polynomial x² + 4x - 8?

Back

Quadratic

Front

Which system of equations represents the situation: Alexandra finds that she can give 3 haircuts and 2 hair dyes in 315 minutes. Giving 2 haircuts and 4 hair dyes takes 450 minutes?

Back

3x + 2y = 315, 2x + 4y = 450

Front

What are the possible Rational Zeros for the polynomial f(x) = x³ + 2x² - 6x + 8?

Back

±1, ±2, ±4, ±8

Front

Define a polynomial.

Back

A polynomial is a mathematical expression consisting of variables (or indeterminates) raised to whole number powers and coefficients.

Front

What is a system of equations?

Back

A system of equations is a set of two or more equations with the same variables.

Front

What is the difference between a binomial and a trinomial?

Back

A binomial has two terms, while a trinomial has three terms.

Front

How do you find the degree of a polynomial?

Back

The degree of a polynomial is the highest power of the variable in the expression.

Front

What is the leading coefficient of the polynomial 4x^3 - 2x^2 + 3?

Back

The leading coefficient is 4.

Front

What does it mean for a polynomial to be in standard form?

Back

A polynomial is in standard form when its terms are arranged in descending order of their degrees.