menu
Qamnty
Login
Register
My account
Edit my Profile
Private messages
My favorites
Find only the rational roots of x4 – 9x3 + 16x2 + 18x – 36 = 0
Ask a Question
Questions
Unanswered
Tags
Ask a Question
Find only the rational roots of x4 – 9x3 + 16x2 + 18x – 36 = 0
asked
Apr 24, 2018
124k
views
5
votes
Find only the rational roots of x4 – 9x3 + 16x2 + 18x – 36 = 0
Mathematics
high-school
Johnymachine
asked
by
Johnymachine
8.7k
points
answer
comment
share this
share
0 Comments
Please
log in
or
register
to add a comment.
Please
log in
or
register
to answer this question.
1
Answer
2
votes
x² - 18x - 4 = ox² - 18x = 4x² - 18x + (18/2)² = 4 + (18/2)²x² - 18x + 81
Dhaval
answered
Apr 27, 2018
by
Dhaval
8.1k
points
ask related question
comment
share this
0 Comments
Please
log in
or
register
to add a comment.
← Prev Question
Next Question →
Related questions
asked
May 4, 2021
116k
views
Write a polynomial in standard form with the zeros -4,0, 1, and 4. A. x4 – x3 - 8x2 + 16x B. x4 – x3 – 16x2 + 16x C. X4 - 7x3 + 8x2 + 16x D. x4-9x3 + 24x2 – 16x
Ranjith Siji
asked
May 4, 2021
by
Ranjith Siji
8.3k
points
Mathematics
college
1
answer
0
votes
116k
views
asked
Jul 5, 2021
88.0k
views
Simplify (2x– 3) (5x4 – 7x3 + 6x2 – 9) A. 10x5 – 29x4 + 33x3 - 18x2 18x + 27 B. 10x5 - x4-9x3 – 18x2 -18x - 27 C. 10x5 + 29x4 – 33x3 + 18x2 + 18x - 27 D. 10x5 + x4 + 33x3 + 18x2 + 18x + 27
Thclpr
asked
Jul 5, 2021
by
Thclpr
8.1k
points
Mathematics
college
2
answers
0
votes
88.0k
views
asked
May 21, 2024
182k
views
For the function y = x4 + 9x3 + 27x2 + 27x. Identify the function's end behavior, turning points, and the intervals on which increases and decreases.
Serhii Matrunchyk
asked
May 21, 2024
by
Serhii Matrunchyk
9.2k
points
Mathematics
high-school
1
answer
4
votes
182k
views
Ask a Question
Welcome to Qamnty — a place to ask, share, and grow together. Join our community and get real answers from real people.
Categories
All categories
Mathematics
(3.7m)
History
(955k)
English
(903k)
Biology
(716k)
Chemistry
(440k)
Physics
(405k)
Social Studies
(564k)
Advanced Placement
(27.5k)
SAT
(19.1k)
Geography
(146k)
Health
(283k)
Arts
(107k)
Business
(468k)
Computers & Tech
(195k)
French
(33.9k)
German
(4.9k)
Spanish
(174k)
Medicine
(125k)
Law
(53.4k)
Engineering
(74.2k)
Other Questions
How do you can you solve this problem 37 + y = 87; y =
What is .725 as a fraction
A bathtub is being filled with water. After 3 minutes 4/5 of the tub is full. Assuming the rate is constant, how much longer will it take to fill the tub?
Twitter
WhatsApp
Facebook
Reddit
LinkedIn
Email
Link Copied!
Copy
Search Qamnty