How to find and graph the real-number solutions for 12n7+2n5=30n3?

Subject: Polynomial Factoring

              Polynomial Graphs: End Behavior
in Algebra 2 Answers by

Your answer

Your name to display (optional):
Privacy: Your email address will only be used for sending these notifications.
Anti-spam verification:
To avoid this verification in future, please log in or register.

1 Answer

12n^7+2n^5=30n^3

12n^7+2n^5-30n^3=0

2n^3(6n^4+n^-15)=0

2n^3(2n^2-3)(3n^2+5)=0

2n^3=0 and 2n^2-3=0 and 3n^2+5=0

n=0; n=+ - V(3/2)
by Level 8 User (35.3k points)

Related questions

1 answer
how to find the real number solutions of the equation
asked Oct 22, 2013 in Algebra 1 Answers by michelle feregrino | 778 views
1 answer
find all real solutions of the polynomial f(x) = x^3-3x^2-5x+15
asked Jan 4, 2013 in Algebra 2 Answers by Sameera7 Level 1 User (520 points) | 801 views
1 answer
find all the real zeros for -3(x-2)^3 +24
asked Mar 23, 2013 in Algebra 2 Answers by anonymous | 620 views
2 answers
find all the real quare roots of 0.0036
asked May 14, 2013 in Algebra 2 Answers by anonymous | 1.9k views
1 answer
find all real zeros of y=2x^4-2x^3-12x^2
asked Mar 7, 2013 in Algebra 2 Answers by anonymous | 1.2k views
1 answer
Find all real zeros of x^5-3x^4-24x^3-72x-25x+75
asked Dec 31, 2012 in Algebra 2 Answers by anonymous | 1.0k views
1 answer
what are the solutions to 3x^2-24x=-38
asked Mar 20, 2013 in Algebra 2 Answers by anonymous | 893 views
1 answer
Which graph is the solution to |x| > 10?
asked May 1, 2014 in Algebra 1 Answers by anonymous | 1.4k views
1 answer
If (-1, y) lies on the graph of y = 3x+1, then y =
asked Sep 23, 2013 in Algebra 2 Answers by anonymous | 1.3k views
1 answer
graph of y= 2 f(x) where f(x)= lxl
asked Aug 26, 2013 in Algebra 2 Answers by anonymous | 812 views
Welcome to MathHomeworkAnswers.org, where students, teachers and math enthusiasts can ask and answer any math question. Get help and answers to any math problem including algebra, trigonometry, geometry, calculus, trigonometry, fractions, solving expression, simplifying expressions and more. Get answers to math questions. Help is always 100% free!

Most popular questions within the last 3000 days

  1. 50+50-25X0+2+2= (19)
  2. it takes 10 road workers 5 days to complete a road repair when working 2 hours a day.Working at the same pace,how many days will it take 2 people working 5 hours a day to finish it? (3)
  3. complete the following. 825 use each digit once .make the two smallest 3 digit numbers and two largest 3-digit number (2)
  4. Solve 15 -1(12÷4+1)? (4)
  5. 8:4(5+2) (3)

Most popular tags

87,550 questions
99,628 answers
2,417 comments
441,001 users