SOLUTION: Hi! please help me factor this polynomial completely : {{{n^5+216n^2}}}
i know how to solve it up to the part {{{n^2(n^3+216)}}} but i do not know how to factor it completely
Algebra.Com
Question 586082: Hi! please help me factor this polynomial completely :
i know how to solve it up to the part but i do not know how to factor it completely
Thanks!
Answer by jim_thompson5910(35256) (Show Source): You can put this solution on YOUR website!
Here's how you factor
Start with the given expression.
Rewrite as . Rewrite as .
Now factor by using the sum of cubes formula. Remember the sum of cubes formula is
Multiply
So factors to .
In other words,
This means that completely factors to
--------------------------------------------------------------------------------------------------------------
If you need more help, email me at jim_thompson5910@hotmail.com
Also, please consider visiting my website: http://www.freewebs.com/jimthompson5910/home.html and making a donation. Thank you
Jim
--------------------------------------------------------------------------------------------------------------
RELATED QUESTIONS
5^n-3+5^n=(2)(7)(9)(5^11)
Solve for 2n.
I know I need to factor out 5^n-3 but I... (answered by flame8855)
Can you help me solve this problem {{n/n-3 + n = 7n-18/n-3}}?
I know that you will need... (answered by MathTherapy)
Hi! I'm really confused on a two-step equation. It says, "Nate's age is 3 years less than (answered by richwmiller)
Hi! Given a sequence like this:
when n=1, x=1
when n=2, x=5
when n=3, x=9
when n=4,... (answered by scott8148)
Dear math teacher,
I am having difficulties with the following problem:
4 times nC2 (answered by Theo)
Please help me solve this equation: 2=n-(2n+3). I need to find the value of n. The book (answered by longjonsilver,scoop,shorty33353)
3n^4-33n^2+30 is the problem I have to factor. This is the way I did it.... (answered by stanbon)
The numerator of a fraction is 4 less than the denominator. If 17 is added to each, the... (answered by mananth)
please help me solve this equation.....n+n/3=600 i have tried a few ways but am not... (answered by jim_thompson5910,Alan3354)