how to factor 54a² - 9a - 30

i have to facotr this trinomial and i cant figure it ot please help.
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

 

 54a² - 9a - 30

 54a²-(45-36)a-30

 54a²-45a+36a-30

 9a(6a-5)+6a(6a-5)

 (6a-5) (9a+6a)

 

 

by Level 1 User (220 points)

Related questions

1 answer
factor 9a^2-18ab+9b^2
asked May 3, 2012 in Algebra 1 Answers by anonymous | 1.2k views
1 answer
What is 1260/30 in lowest terms?
asked Oct 15, 2013 in Pre-Algebra Answers by anonymous | 568 views
1 answer
30 tickets left how many did she sell??
asked Jul 29, 2012 in Word Problem Answers by anonymous | 583 views
1 answer
5/8ths of something = 30
asked Jan 26, 2012 in Fraction Problems by anonymous | 866 views
1 answer
factor of 7
asked Mar 24, 2014 in Other Math Topics by unknown | 500 views
1 answer
(2a+5)²(9a-14)
asked Sep 12, 2023 in Algebra 2 Answers by anonymous | 505 views
1 answer
4+8a^2+9a^4
asked Mar 13, 2023 in Algebra 1 Answers by Dilshad | 282 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

87,544 questions
99,732 answers
2,417 comments
484,711 users