How to use the rational zero test to find all of the possible rational roots

The video tutorial explains how to find zeros in polynomials, focusing on the rational zero test. It covers methods for linear and quadratic equations and introduces the rational zero test for larger polynomials. The tutorial details the process of identifying possible rational zeros using the factors of P and Q, simplifying them, and preparing for test questions.

What is the primary method used to solve linear equations?

• Synthetic division

• Factoring

• Solving directly

• Quadratic formula

Which of the following is NOT a type of number discussed in the Rational Zero Test?

• Imaginary

• Complex

• Rational

• Irrational

What is the Rational Zero Test used for?

• Solving quadratic equations

• Finding all zeros of a polynomial

• Determining the degree of a polynomial

• Identifying possible rational zeros

In the Rational Zero Test, what does 'P' represent?

• The sum of coefficients

• The leading coefficient

• The constant term

• The degree of the polynomial

How many possible rational zeros are initially identified before simplification?

• 10

• 16

• 30

• 14

What is the result of simplifying ±16/4 in the context of the Rational Zero Test?

• ±2

• ±4

• ±1

• ±8

Why is it important to simplify the list of possible rational zeros?

• To identify redundant answers

• To find the exact zeros

• To reduce calculation time

• To determine the polynomial's degree