Algebra and Trigonometry: Structure and Method, Book 2
Algebra and Trigonometry: Structure and Method, Book 2
2000th Edition
ISBN: 9780395977255
Author: MCDOUGAL LITTEL
Publisher: McDougal Littell
bartleby

Concept explainers

bartleby

Videos

Question
Book Icon
Chapter 7, Problem 5CR
To determine

To find: the nature of roots of the quadratic equation.

Expert Solution & Answer
Check Mark

Answer to Problem 5CR

The roots of the quadratic equation are imaginary conjugates.

Explanation of Solution

Given information:

The quadratic equation is 9y26y+5=0 .

Calculation:to find the nature of roots of the quadratic equation, first find the discriminant of quadratic equation,

  9y26y+5=0a=9,b=6,c=5D=b24acD=(6)24(9)(5)    [substitute]D=36180                 [multiply]D<0

Thus, the discriminant of equation is less than zero then the root of the equation must be imaginary conjugates.

Chapter 7 Solutions

Algebra and Trigonometry: Structure and Method, Book 2

Ch. 7.1 - Prob. 11OECh. 7.1 - Prob. 12OECh. 7.1 - Prob. 13OECh. 7.1 - Prob. 14OECh. 7.1 - Prob. 15OECh. 7.1 - Prob. 16OECh. 7.1 - Prob. 17OECh. 7.1 - Prob. 18OECh. 7.1 - Prob. 19OECh. 7.1 - Prob. 20OECh. 7.1 - Prob. 1WECh. 7.1 - Prob. 2WECh. 7.1 - Prob. 3WECh. 7.1 - Prob. 4WECh. 7.1 - Prob. 5WECh. 7.1 - Prob. 6WECh. 7.1 - Prob. 7WECh. 7.1 - Prob. 8WECh. 7.1 - Prob. 9WECh. 7.1 - Prob. 10WECh. 7.1 - Prob. 11WECh. 7.1 - Prob. 12WECh. 7.1 - Prob. 13WECh. 7.1 - Prob. 14WECh. 7.1 - Prob. 15WECh. 7.1 - Prob. 16WECh. 7.1 - Prob. 17WECh. 7.1 - Prob. 18WECh. 7.1 - Prob. 19WECh. 7.1 - Prob. 20WECh. 7.1 - Prob. 21WECh. 7.1 - Prob. 22WECh. 7.1 - Prob. 23WECh. 7.1 - Prob. 24WECh. 7.1 - Prob. 25WECh. 7.1 - Prob. 26WECh. 7.1 - Prob. 27WECh. 7.1 - Prob. 28WECh. 7.1 - Prob. 29WECh. 7.1 - Prob. 30WECh. 7.1 - Prob. 31WECh. 7.1 - Prob. 32WECh. 7.1 - Prob. 33WECh. 7.1 - Prob. 34WECh. 7.1 - Prob. 35WECh. 7.1 - Prob. 36WECh. 7.1 - Prob. 37WECh. 7.1 - Prob. 38WECh. 7.1 - Prob. 39WECh. 7.1 - Prob. 40WECh. 7.1 - Prob. 41WECh. 7.1 - Prob. 42WECh. 7.1 - Prob. 1MRECh. 7.1 - Prob. 2MRECh. 7.1 - Prob. 3MRECh. 7.1 - Prob. 4MRECh. 7.1 - Prob. 5MRECh. 7.1 - Prob. 6MRECh. 7.1 - Prob. 7MRECh. 7.1 - Prob. 8MRECh. 7.1 - Prob. 9MRECh. 7.2 - Prob. 1OECh. 7.2 - Prob. 2OECh. 7.2 - Prob. 3OECh. 7.2 - Prob. 4OECh. 7.2 - Prob. 5OECh. 7.2 - Prob. 6OECh. 7.2 - Prob. 1WECh. 7.2 - Prob. 2WECh. 7.2 - Prob. 3WECh. 7.2 - Prob. 4WECh. 7.2 - Prob. 5WECh. 7.2 - Prob. 6WECh. 7.2 - Prob. 7WECh. 7.2 - Prob. 8WECh. 7.2 - Prob. 9WECh. 7.2 - Prob. 10WECh. 7.2 - Prob. 11WECh. 7.2 - Prob. 12WECh. 7.2 - Prob. 13WECh. 7.2 - Prob. 14WECh. 7.2 - Prob. 15WECh. 7.2 - Prob. 16WECh. 7.2 - Prob. 17WECh. 7.2 - Prob. 18WECh. 7.2 - Prob. 19WECh. 7.2 - Prob. 20WECh. 7.2 - Prob. 21WECh. 7.2 - Prob. 22WECh. 7.2 - Prob. 23WECh. 7.2 - Prob. 24WECh. 7.2 - Prob. 25WECh. 7.2 - Prob. 26WECh. 7.2 - Prob. 27WECh. 7.2 - Prob. 28WECh. 7.2 - Prob. 29WECh. 7.2 - Prob. 30WECh. 7.2 - Prob. 31WECh. 7.2 - Prob. 32WECh. 7.2 - Prob. 33WECh. 7.2 - Prob. 34WECh. 7.2 - Prob. 35WECh. 7.2 - Prob. 36WECh. 7.2 - Prob. 37WECh. 7.2 - Prob. 38WECh. 7.2 - Prob. 39WECh. 7.2 - Prob. 40WECh. 7.2 - Prob. 41WECh. 7.2 - Prob. 42WECh. 7.2 - Prob. 1PCh. 7.2 - Prob. 2PCh. 7.2 - Prob. 3PCh. 7.2 - Prob. 4PCh. 7.2 - Prob. 5PCh. 7.2 - Prob. 6PCh. 7.2 - Prob. 7PCh. 7.2 - Prob. 8PCh. 7.2 - Prob. 9PCh. 7.2 - Prob. 10PCh. 7.2 - Prob. 11PCh. 7.2 - Prob. 12PCh. 7.2 - Prob. 13PCh. 7.2 - Prob. 14PCh. 7.2 - Prob. 15PCh. 7.2 - Prob. 1STCh. 7.2 - Prob. 2STCh. 7.2 - Prob. 3STCh. 7.2 - Prob. 4STCh. 7.2 - Prob. 5STCh. 7.2 - Prob. 6STCh. 7.3 - Prob. 1OECh. 7.3 - Prob. 2OECh. 7.3 - Prob. 3OECh. 7.3 - Prob. 4OECh. 7.3 - Prob. 5OECh. 7.3 - Prob. 6OECh. 7.3 - Prob. 7OECh. 7.3 - Prob. 8OECh. 7.3 - Prob. 9OECh. 7.3 - Prob. 10OECh. 7.3 - Prob. 1WECh. 7.3 - Prob. 2WECh. 7.3 - Prob. 3WECh. 7.3 - Prob. 4WECh. 7.3 - Prob. 5WECh. 7.3 - Prob. 6WECh. 7.3 - Prob. 7WECh. 7.3 - Prob. 8WECh. 7.3 - Prob. 9WECh. 7.3 - Prob. 10WECh. 7.3 - Prob. 11WECh. 7.3 - Prob. 12WECh. 7.3 - Prob. 13WECh. 7.3 - Prob. 14WECh. 7.3 - Prob. 15WECh. 7.3 - Prob. 16WECh. 7.3 - Prob. 17WECh. 7.3 - Prob. 18WECh. 7.3 - Prob. 19WECh. 7.3 - Prob. 20WECh. 7.3 - Prob. 21WECh. 7.3 - Prob. 22WECh. 7.3 - Prob. 23WECh. 7.3 - Prob. 24WECh. 7.3 - Prob. 25WECh. 7.3 - Prob. 26WECh. 7.3 - Prob. 27WECh. 7.3 - Prob. 28WECh. 7.3 - Prob. 29WECh. 7.3 - Prob. 30WECh. 7.3 - Prob. 31WECh. 7.3 - Prob. 32WECh. 7.3 - Prob. 33WECh. 7.3 - Prob. 34WECh. 7.3 - Prob. 35WECh. 7.3 - Prob. 36WECh. 7.3 - Prob. 37WECh. 7.3 - Prob. 38WECh. 7.3 - Prob. 39WECh. 7.3 - Prob. 40WECh. 7.3 - Prob. 41WECh. 7.3 - Prob. 42WECh. 7.3 - Prob. 43WECh. 7.3 - Prob. 1MRECh. 7.3 - Prob. 2MRECh. 7.3 - Prob. 3MRECh. 7.3 - Prob. 4MRECh. 7.3 - Prob. 5MRECh. 7.3 - Prob. 6MRECh. 7.3 - Prob. 7MRECh. 7.3 - Prob. 8MRECh. 7.3 - Prob. 9MRECh. 7.3 - Prob. 10MRECh. 7.3 - Prob. 11MRECh. 7.3 - Prob. 12MRECh. 7.3 - Prob. 13MRECh. 7.3 - Prob. 14MRECh. 7.3 - Prob. 1CECh. 7.3 - Prob. 2CECh. 7.3 - Prob. 3CECh. 7.3 - Prob. 4CECh. 7.3 - Prob. 5CECh. 7.3 - Prob. 6CECh. 7.4 - Prob. 1OECh. 7.4 - Prob. 2OECh. 7.4 - Prob. 3OECh. 7.4 - Prob. 4OECh. 7.4 - Prob. 5OECh. 7.4 - Prob. 6OECh. 7.4 - Prob. 7OECh. 7.4 - Prob. 8OECh. 7.4 - Prob. 9OECh. 7.4 - Prob. 10OECh. 7.4 - Prob. 11OECh. 7.4 - Prob. 12OECh. 7.4 - Prob. 1WECh. 7.4 - Prob. 2WECh. 7.4 - Prob. 3WECh. 7.4 - Prob. 4WECh. 7.4 - Prob. 5WECh. 7.4 - Prob. 6WECh. 7.4 - Prob. 7WECh. 7.4 - Prob. 8WECh. 7.4 - Prob. 9WECh. 7.4 - Prob. 10WECh. 7.4 - Prob. 11WECh. 7.4 - Prob. 12WECh. 7.4 - Prob. 13WECh. 7.4 - Prob. 14WECh. 7.4 - Prob. 15WECh. 7.4 - Prob. 16WECh. 7.4 - Prob. 17WECh. 7.4 - Prob. 18WECh. 7.4 - Prob. 19WECh. 7.4 - Prob. 20WECh. 7.4 - Prob. 21WECh. 7.4 - Prob. 22WECh. 7.4 - Prob. 23WECh. 7.4 - Prob. 24WECh. 7.4 - Prob. 25WECh. 7.4 - Prob. 26WECh. 7.4 - Prob. 27WECh. 7.4 - Prob. 28WECh. 7.4 - Prob. 29WECh. 7.4 - Prob. 30WECh. 7.4 - Prob. 31WECh. 7.4 - Prob. 32WECh. 7.4 - Prob. 1STCh. 7.4 - Prob. 2STCh. 7.4 - Prob. 3STCh. 7.4 - Prob. 4STCh. 7.4 - Prob. 5STCh. 7.4 - Prob. 6STCh. 7.4 - Prob. 7STCh. 7.4 - Prob. 8STCh. 7.4 - Prob. 9STCh. 7.4 - Prob. 10STCh. 7.5 - Prob. 1OECh. 7.5 - Prob. 2OECh. 7.5 - Prob. 3OECh. 7.5 - Prob. 4OECh. 7.5 - Prob. 5OECh. 7.5 - Prob. 6OECh. 7.5 - Prob. 7OECh. 7.5 - Prob. 8OECh. 7.5 - Prob. 9OECh. 7.5 - Prob. 10OECh. 7.5 - Prob. 11OECh. 7.5 - Prob. 12OECh. 7.5 - Prob. 13OECh. 7.5 - Prob. 14OECh. 7.5 - Prob. 15OECh. 7.5 - Prob. 16OECh. 7.5 - Prob. 17OECh. 7.5 - Prob. 1WECh. 7.5 - Prob. 2WECh. 7.5 - Prob. 3WECh. 7.5 - Prob. 4WECh. 7.5 - Prob. 5WECh. 7.5 - Prob. 6WECh. 7.5 - Prob. 7WECh. 7.5 - Prob. 8WECh. 7.5 - Prob. 9WECh. 7.5 - Prob. 10WECh. 7.5 - Prob. 11WECh. 7.5 - Prob. 12WECh. 7.5 - Prob. 13WECh. 7.5 - Prob. 14WECh. 7.5 - Prob. 15WECh. 7.5 - Prob. 16WECh. 7.5 - Prob. 17WECh. 7.5 - Prob. 18WECh. 7.5 - Prob. 19WECh. 7.5 - Prob. 20WECh. 7.5 - Prob. 21WECh. 7.5 - Prob. 22WECh. 7.5 - Prob. 23WECh. 7.5 - Prob. 24WECh. 7.5 - Prob. 25WECh. 7.5 - Prob. 26WECh. 7.5 - Prob. 27WECh. 7.5 - Prob. 28WECh. 7.5 - Prob. 29WECh. 7.5 - Prob. 30WECh. 7.5 - Prob. 31WECh. 7.5 - Prob. 32WECh. 7.5 - Prob. 33WECh. 7.5 - Prob. 34WECh. 7.5 - Prob. 35WECh. 7.5 - Prob. 36WECh. 7.5 - Prob. 37WECh. 7.5 - Prob. 38WECh. 7.5 - Prob. 39WECh. 7.5 - Prob. 1MRECh. 7.5 - Prob. 2MRECh. 7.5 - Prob. 3MRECh. 7.5 - Prob. 4MRECh. 7.5 - Prob. 5MRECh. 7.5 - Prob. 6MRECh. 7.6 - Prob. 1OECh. 7.6 - Prob. 2OECh. 7.6 - Prob. 3OECh. 7.6 - Prob. 4OECh. 7.6 - Prob. 5OECh. 7.6 - Prob. 6OECh. 7.6 - Prob. 7OECh. 7.6 - Prob. 1WECh. 7.6 - Prob. 2WECh. 7.6 - Prob. 3WECh. 7.6 - Prob. 4WECh. 7.6 - Prob. 5WECh. 7.6 - Prob. 6WECh. 7.6 - Prob. 7WECh. 7.6 - Prob. 8WECh. 7.6 - Prob. 9WECh. 7.6 - Prob. 10WECh. 7.6 - Prob. 11WECh. 7.6 - Prob. 12WECh. 7.6 - Prob. 13WECh. 7.6 - Prob. 14WECh. 7.6 - Prob. 15WECh. 7.6 - Prob. 16WECh. 7.6 - Prob. 17WECh. 7.6 - Prob. 18WECh. 7.6 - Prob. 19WECh. 7.6 - Prob. 20WECh. 7.6 - Prob. 21WECh. 7.6 - Prob. 22WECh. 7.6 - Prob. 23WECh. 7.6 - Prob. 24WECh. 7.6 - Prob. 25WECh. 7.6 - Prob. 26WECh. 7.6 - Prob. 27WECh. 7.6 - Prob. 28WECh. 7.6 - Prob. 29WECh. 7.6 - Prob. 30WECh. 7.6 - Prob. 31WECh. 7.6 - Prob. 32WECh. 7.6 - Prob. 33WECh. 7.6 - Prob. 34WECh. 7.6 - Prob. 35WECh. 7.6 - Prob. 36WECh. 7.6 - Prob. 37WECh. 7.6 - Prob. 38WECh. 7.6 - Prob. 39WECh. 7.6 - Prob. 40WECh. 7.6 - Prob. 41WECh. 7.6 - Prob. 42WECh. 7.6 - Prob. 43WECh. 7.6 - Prob. 44WECh. 7.7 - Prob. 1OECh. 7.7 - Prob. 2OECh. 7.7 - Prob. 3OECh. 7.7 - Prob. 4OECh. 7.7 - Prob. 5OECh. 7.7 - Prob. 6OECh. 7.7 - Prob. 7OECh. 7.7 - Prob. 8OECh. 7.7 - Prob. 9OECh. 7.7 - Prob. 10OECh. 7.7 - Prob. 11OECh. 7.7 - Prob. 12OECh. 7.7 - Prob. 13OECh. 7.7 - Prob. 14OECh. 7.7 - Prob. 15OECh. 7.7 - Prob. 1WECh. 7.7 - Prob. 2WECh. 7.7 - Prob. 3WECh. 7.7 - Prob. 4WECh. 7.7 - Prob. 5WECh. 7.7 - Prob. 6WECh. 7.7 - Prob. 7WECh. 7.7 - Prob. 8WECh. 7.7 - Prob. 9WECh. 7.7 - Prob. 10WECh. 7.7 - Prob. 11WECh. 7.7 - Prob. 12WECh. 7.7 - Prob. 13WECh. 7.7 - Prob. 14WECh. 7.7 - Prob. 15WECh. 7.7 - Prob. 16WECh. 7.7 - Prob. 17WECh. 7.7 - Prob. 18WECh. 7.7 - Prob. 19WECh. 7.7 - Prob. 20WECh. 7.7 - Prob. 21WECh. 7.7 - Prob. 22WECh. 7.7 - Prob. 23WECh. 7.7 - Prob. 24WECh. 7.7 - Prob. 25WECh. 7.7 - Prob. 26WECh. 7.7 - Prob. 27WECh. 7.7 - Prob. 28WECh. 7.7 - Prob. 29WECh. 7.7 - Prob. 30WECh. 7.7 - Prob. 31WECh. 7.7 - Prob. 32WECh. 7.7 - Prob. 33WECh. 7.7 - Prob. 34WECh. 7.7 - Prob. 35WECh. 7.7 - Prob. 36WECh. 7.7 - Prob. 37WECh. 7.7 - Prob. 38WECh. 7.7 - Prob. 39WECh. 7.7 - Prob. 40WECh. 7.7 - Prob. 1PCh. 7.7 - Prob. 2PCh. 7.7 - Prob. 3PCh. 7.7 - Prob. 4PCh. 7.7 - Prob. 5PCh. 7.7 - Prob. 6PCh. 7.7 - Prob. 7PCh. 7.7 - Prob. 8PCh. 7.7 - Prob. 9PCh. 7.7 - Prob. 10PCh. 7.7 - Prob. 11PCh. 7.7 - Prob. 12PCh. 7.7 - Prob. 13PCh. 7.7 - Prob. 14PCh. 7.7 - Prob. 15PCh. 7.7 - Prob. 16PCh. 7.7 - Prob. 1MRECh. 7.7 - Prob. 2MRECh. 7.7 - Prob. 3MRECh. 7.7 - Prob. 4MRECh. 7.7 - Prob. 5MRECh. 7.7 - Prob. 6MRECh. 7.7 - Prob. 7MRECh. 7.7 - Prob. 8MRECh. 7.7 - Prob. 9MRECh. 7.7 - Prob. 10MRECh. 7.7 - Prob. 11MRECh. 7.7 - Prob. 12MRECh. 7.7 - Prob. 1STCh. 7.7 - Prob. 2STCh. 7.7 - Prob. 3STCh. 7.7 - Prob. 4STCh. 7.7 - Prob. 5STCh. 7.7 - Prob. 6STCh. 7.7 - Prob. 7STCh. 7 - Prob. 1CRCh. 7 - Prob. 2CRCh. 7 - Prob. 3CRCh. 7 - Prob. 4CRCh. 7 - Prob. 5CRCh. 7 - Prob. 6CRCh. 7 - Prob. 7CRCh. 7 - Prob. 8CRCh. 7 - Prob. 9CRCh. 7 - Prob. 10CRCh. 7 - Prob. 11CRCh. 7 - Prob. 12CRCh. 7 - Prob. 13CRCh. 7 - Prob. 14CRCh. 7 - Prob. 15CRCh. 7 - Prob. 1CTCh. 7 - Prob. 2CTCh. 7 - Prob. 3CTCh. 7 - Prob. 4CTCh. 7 - Prob. 5CTCh. 7 - Prob. 6CTCh. 7 - Prob. 7CTCh. 7 - Prob. 8CTCh. 7 - Prob. 9CTCh. 7 - Prob. 10CTCh. 7 - Prob. 11CTCh. 7 - Prob. 12CTCh. 7 - Prob. 13CTCh. 7 - Prob. 14CTCh. 7 - Prob. 1CLRCh. 7 - Prob. 2CLRCh. 7 - Prob. 3CLRCh. 7 - Prob. 4CLRCh. 7 - Prob. 5CLRCh. 7 - Prob. 6CLRCh. 7 - Prob. 7CLRCh. 7 - Prob. 8CLRCh. 7 - Prob. 9CLRCh. 7 - Prob. 10CLRCh. 7 - Prob. 11CLRCh. 7 - Prob. 12CLRCh. 7 - Prob. 13CLRCh. 7 - Prob. 14CLRCh. 7 - Prob. 15CLRCh. 7 - Prob. 16CLRCh. 7 - Prob. 17CLRCh. 7 - Prob. 18CLRCh. 7 - Prob. 19CLRCh. 7 - Prob. 20CLRCh. 7 - Prob. 21CLRCh. 7 - Prob. 22CLRCh. 7 - Prob. 23CLRCh. 7 - Prob. 24CLRCh. 7 - Prob. 25CLRCh. 7 - Prob. 26CLRCh. 7 - Prob. 27CLRCh. 7 - Prob. 28CLRCh. 7 - Prob. 29CLRCh. 7 - Prob. 30CLRCh. 7 - Prob. 31CLRCh. 7 - Prob. 32CLRCh. 7 - Prob. 33CLRCh. 7 - Prob. 34CLRCh. 7 - Prob. 35CLRCh. 7 - Prob. 36CLRCh. 7 - Prob. 37CLR
Knowledge Booster
Background pattern image
Algebra
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, algebra and related others by exploring similar questions and additional content below.
Recommended textbooks for you
Text book image
Algebra and Trigonometry (6th Edition)
Algebra
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:PEARSON
Text book image
Contemporary Abstract Algebra
Algebra
ISBN:9781305657960
Author:Joseph Gallian
Publisher:Cengage Learning
Text book image
Linear Algebra: A Modern Introduction
Algebra
ISBN:9781285463247
Author:David Poole
Publisher:Cengage Learning
Text book image
Algebra And Trigonometry (11th Edition)
Algebra
ISBN:9780135163078
Author:Michael Sullivan
Publisher:PEARSON
Text book image
Introduction to Linear Algebra, Fifth Edition
Algebra
ISBN:9780980232776
Author:Gilbert Strang
Publisher:Wellesley-Cambridge Press
Text book image
College Algebra (Collegiate Math)
Algebra
ISBN:9780077836344
Author:Julie Miller, Donna Gerken
Publisher:McGraw-Hill Education
Polynomials with Trigonometric Solutions (2 of 3: Substitute & solve); Author: Eddie Woo;https://www.youtube.com/watch?v=EnfhYp4o20w;License: Standard YouTube License, CC-BY
Quick Revision of Polynomials | Tricks to Solve Polynomials in Algebra | Maths Tricks | Letstute; Author: Let'stute;https://www.youtube.com/watch?v=YmDnGcol-gs;License: Standard YouTube License, CC-BY
Introduction to Polynomials; Author: Professor Dave Explains;https://www.youtube.com/watch?v=nPPNgin7W7Y;License: Standard Youtube License