I need help with this problem, can you please help me? (3x-8)(2x^2+4x-9)

(3x-8)(2x^2+4x-9)
in Algebra 1 Answers by
reshown

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

(3x-8)(2x^2+4x-9)   must be 3x-8=0  x=8/3 (1)

2x^2+4x-9=0  solving for x = -1+sqrt(5.5)   and. x=-1-sqrt(5.5)

or x = 1.345   and. x=-3.345

so x1=8/3   x2=1.345   x3=-3.345
by Level 5 User (13.1k points)

Related questions

1 answer
I need help with this problem. Please help me. Thanks.
asked Dec 15, 2015 in Algebra 2 Answers by anonymous | 535 views
1 answer
I need help on this word problem. Please help me.
asked Nov 14, 2012 in Word Problem Answers by anonymous | 568 views
2 answers
Can you help me with this question please ? 6x-2x+7=3+5x-9
asked Oct 30, 2014 in order of operations by anonymous | 686 views
1 answer
can you help me with my math problem please?
asked Jan 12, 2013 in Word Problem Answers by anonymous | 783 views
1 answer
Can you help me with this question please?
asked Aug 24, 2017 in Statistics Answers by Vasto Lorde | 370 views
1 answer
Can you please help me with this question?
asked Aug 8, 2013 in Word Problem Answers by anonymous | 592 views
1 answer
please help me with this problem: 3/8+n/4=2
asked Feb 23, 2013 in Pre-Algebra Answers by anonymous | 517 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

87,550 questions
99,627 answers
2,417 comments
439,380 users