find the lcm of y^2+18y+81 and y^2+y-72

find the lcm
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

y²+18y+81=(y+9)², y²+y-72=(y+9)(y-8).

LCM is (y+9)²(y-8)=y³+18y²+81y-8y²-144y-648=y³+10y²-63y-648.

by Top Rated User (1.2m points)

Related questions

1 answer
The LCM of y^2-81 and y^2+15y+54
asked Nov 28, 2012 in least common multiple by anonymous | 698 views
1 answer
LCM of 81, 52, 36 and 20?
asked May 13, 2013 in Calculus Answers by anonymous | 857 views
1 answer
the lcm of 81 and 120
asked Oct 23, 2012 in Word Problem Answers by anonymous | 853 views
1 answer
the lcm of 80 and 81
asked Oct 22, 2012 in Calculus Answers by anonymous | 876 views
1 answer
what is the equivalent ratio for 72/81
asked Nov 13, 2012 in Pre-Algebra Answers by anonymous | 1.7k views
1 answer
what is the lcm of 24 54 and 72?
asked Jan 26, 2013 in least common multiple by anonymous | 695 views
2 answers
what is the lcm for 54 and 72
asked Dec 6, 2011 in least common multiple by anonymous | 3.3k views
0 answers
(12y*12y*12y+10) - (18y*18y*18y-27 y+5)
asked Dec 12, 2012 in Algebra 1 Answers by anonymous | 559 views
1 answer
differentiate y^3+3xy+18Y^2
asked Mar 21, 2011 in Algebra 1 Answers by anonymous | 757 views
1 answer
Rewrite the following equation in slope-intercept form. 15x − 18y = –8
asked Feb 2, 2024 in Algebra 1 Answers by Ladarius8476 | 459 views
1 answer
(9-10y)-(10+18y)
asked Jan 15, 2014 in Algebra 1 Answers by anonymous | 497 views
1 answer
4+9xy-18y-2x
asked Nov 3, 2013 in Algebra 2 Answers by anonymous | 768 views
1 answer
4y^3-18y^2-784y
asked Sep 8, 2013 in Other Math Topics by anonymous | 489 views
1 answer
18y+3y -3/5 =21 +5y-2y
asked Jul 20, 2013 in Algebra 1 Answers by darshika Level 1 User (140 points) | 1.7k views
1 answer
6y^5+30y^4+18y^3+6y^2+15y+3 is devided by 2y^3+1
asked May 4, 2013 in Algebra 2 Answers by anonymous | 1.1k views
1 answer
3x^2+3y^2-6x+18y+18=0
asked Apr 28, 2013 in Algebra 2 Answers by anonymous | 1.2k 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

87,515 questions
100,352 answers
2,420 comments
768,828 users