Product of two numbers is 189. Sum is 30. Find the numbers.
in Other Math Topics 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.

2 Answers

1. x+y=30, so y=30-x . . . 2. xy=189 . . . x*(30-x)=189 . . . -x^2 +30x -189=0 . . . or +x^2 -30x +189=0 . . . quadratik equashun giv roots=9 & 21
by
I'm also stuck on this question.
by

Related questions

1 answer
asked Jan 31, 2017 in Other Math Topics by Enoch Osei Acheampong | 960 views
1 answer
asked Jan 31, 2017 in Other Math Topics by Enoch Osei Acheampong | 911 views
3 answers
asked Oct 22, 2014 in Other Math Topics by Jelly bean | 10.5k views
1 answer
asked Oct 19, 2017 in Algebra 1 Answers by Maiya | 569 views
1 answer
asked Nov 29, 2016 in Algebra 1 Answers by anonymous | 802 views
1 answer
asked Nov 29, 2016 in Algebra 1 Answers by anonymous | 681 views
1 answer
asked Nov 22, 2016 in Algebra 2 Answers by anonymous | 766 views
2 answers
asked Nov 21, 2016 in Algebra 1 Answers by anonymous | 765 views
2 answers
asked Sep 4, 2013 in Algebra 1 Answers by anonymous | 787 views
1 answer
asked Jun 25, 2013 in Calculus Answers by anonymous | 706 views
1 answer
asked Nov 2, 2012 in Geometry Answers by awesomenow Level 1 User (120 points) | 1.6k 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!
87,515 questions
100,352 answers
2,420 comments
769,044 users