menu
Qammunity
Login
Register
My account
Edit my Profile
Private messages
My favorites
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
P(x) = x4 − 9x2 − 4x 12? what some roots
asked
Jul 1, 2017
193k
views
0
votes
P(x) = x4 − 9x2 − 4x 12? what some roots
Mathematics
high-school
Ahsan Iqbal
asked
by
Ahsan Iqbal
7.9k
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.
2
Answers
3
votes
Answer:
2
4
3
6
12
Explanation:
I just did it on ed2020
Marcos Barbero
answered
Jul 2, 2017
by
Marcos Barbero
8.1k
points
ask related question
comment
share this
0 Comments
Please
log in
or
register
to add a comment.
1
vote
P(x) = x^4 - 9x^2 - 4x + 12
P(1) = 1^4 - 9(1)^2 - 4(1) + 12 = 1 - 9 - 4 + 12 = 0
x = 1 is a root.
By dividing the polynomial by x - 1, gives other roots as 3 and -2
Ironcladmvtm
answered
Jul 5, 2017
by
Ironcladmvtm
9.3k
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
Apr 13, 2024
222k
views
select all of the following that are potential roots of p(x) = x4 − 9x2 − 4x 12? 0 ±2 ±4 ±9 ±3 ±6 ±12
Parviz
asked
Apr 13, 2024
by
Parviz
7.6k
points
Mathematics
high-school
2
answers
2
votes
222k
views
asked
Jun 10, 2017
96.5k
views
What are the possible rational zeros of f(x) = x4 - 4x3 + 9x2 + 5x + 14? A.) ± 1, ± 1 over 2, ± 1 over 7, ± 1 over 14 B.) ± 1, ± 2, ± 7, ± 14 C.) ± 1, ± 1 over 4,± 1 over 5, ± 1 over 9, ± 1 over 14. D.
Dereli
asked
Jun 10, 2017
by
Dereli
8.2k
points
Mathematics
high-school
2
answers
5
votes
96.5k
views
asked
Aug 25, 2017
77.9k
views
Write a linear factorization of the function. f(x) = x4+ 9x2 f(x) = x2(x + 3i)(x - 3i) f(x) = x2(x + 3i)2 f(x) = x2(3x + i)(3x - i) f(x) = x2(3x + i)
Bgrober
asked
Aug 25, 2017
by
Bgrober
7.9k
points
Mathematics
high-school
2
answers
3
votes
77.9k
views
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.
9.4m
questions
12.2m
answers
Other Questions
How do you can you solve this problem 37 + y = 87; y =
What is .725 as a fraction
How do you estimate of 4 5/8 X 1/3
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?
i have a field 60m long and 110 wide going to be paved i ordered 660000000cm cubed of cement how thick must the cement be to cover field
Twitter
WhatsApp
Facebook
Reddit
LinkedIn
Email
Link Copied!
Copy
Search Qammunity