9X² + 15X + 3 = 0

Trying to solve an example from fellow classmate...
in Algebra 1 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

9X² + 15X + 3 = 0

3x^2+5x+1=0

D=25-12=13

x1=(-5+(13)^0.5)/6

x1=(-5-(13)^0.5)/6
by Level 2 User (1.4k points)

Related questions

1 answer
9x² + 24x-5=0
asked Apr 29, 2013 in Algebra 2 Answers by anonymous | 597 views
1 answer
How do you solve 12w^2+25w-7=0?
asked Feb 20, 2019 by anonymous | 527 views
1 answer
what is the partial differentiation of5x+6-7=0
asked Dec 9, 2013 in Algebra 1 Answers by anonymous | 632 views
1 answer
3(x-1)(x+)>0
asked Oct 9, 2013 in Calculus Answers by ALISSA | 700 views
1 answer
n/0.6=0.04/2 how do i get the answer plz help
asked Jul 11, 2013 in Fraction Problems by monica | 664 views
1 answer
0.12x+0.8(x-1)=0.01(5x-1)
asked Feb 3, 2013 in Algebra 2 Answers by anonymous | 682 views
0 answers
x − 4y + 2 = 0
asked Jun 15, 2012 in Algebra 2 Answers by anonymous | 575 views
1 answer
find the solution for x^2+5x-14=0
asked Jun 7, 2012 in Algebra 1 Answers by anonymous | 722 views
1 answer
polynomial equation that has the zeros -1, 0, 7 degree 3
asked Mar 19, 2012 in Algebra 2 Answers by anonymous | 859 views
1 answer
3x ^2 + 6 x − 24 = 0
asked Feb 8, 2012 in Algebra 2 Answers by anonymous | 804 views
2 answers
2x^2-11x-21=0
asked Jan 15, 2012 in Algebra 2 Answers by anonymous | 2.8k 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. Solve 15 -1(12÷4+1)? (4)
  4. 8:4(5+2) (3)
  5. How can i represent 1/3; 3/3; 7/3; 10/3 and 15/3 on a number line? (1)

Most popular tags

87,516 questions
100,281 answers
2,420 comments
733,873 users