factor 5xsquared -21x+4

cant factor this

5x^2-21x+4
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

(5x^2 - 21x + 4)

 

(5x- 1)(x - 4 )

For future reference, if you cannot factor use the quadratic formula man ya its messy and tiresome but it gets the job done. (you don't have to use it for this one the formula is mainly used for quadratics that cannot factor but you can still use it)
by Level 6 User (15.3k points)

Related questions

1 answer
factor 21x^2+13x-20
asked Sep 5, 2014 in Other Math Topics by nrmorgan Level 1 User (120 points) | 2.5k views
1 answer
Factor x^2+21x-54
asked Mar 8, 2013 in Algebra 1 Answers by anonymous | 1.2k views
1 answer
factor 21x^2-15x-6
asked Feb 8, 2013 in Algebra 2 Answers by anonymous | 888 views
1 answer
factor 3x^2+21x
asked Nov 9, 2012 in Algebra 2 Answers by anonymous | 837 views
2 answers
2x^2+21x+54
asked Apr 26, 2013 in Algebra 2 Answers by anonymous | 799 views
1 answer
solve x^4-21X^2+54=0 step by step
asked Mar 16, 2013 in Algebra 1 Answers by anonymous | 722 views
1 answer
Factor 3x squared minus 3x minus 6
asked Feb 12, 2019 in Algebra 1 Answers by anonymous | 2.1k views
1 answer
How to factor this?
asked May 5, 2018 in Other Math Topics by melon | 489 views
2 answers
factor 15x2 - 31x + 2
asked Feb 27, 2015 in Algebra 1 Answers by anonymous | 1.0k views
1 answer
How do you factor this expression? - 6-30, 6c-36
asked Dec 23, 2014 in Algebra 1 Answers by anonymous | 953 views
1 answer
how do i factor x^5+2x^4-54x^3-8x^2+725x-1050
asked Oct 4, 2014 in Calculus Answers by anonymous | 673 views
1 answer
factor 9x^8 + 2x^4 + 1
asked Aug 21, 2014 in Algebra 1 Answers by anonymous | 710 views
1 answer
Factor the expression. x2 - 51x + 144
asked Aug 14, 2014 in Algebra 1 Answers by capoislamort Level 1 User (580 points) | 745 views
1 answer
Factor the expression. x2 + 17x + 72
asked Aug 14, 2014 in Algebra 1 Answers by capoislamort Level 1 User (580 points) | 871 views
1 answer
factor 2x^3-2x^2-12
asked May 6, 2014 in Algebra 1 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. 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

87,542 questions
99,771 answers
2,417 comments
505,423 users