Welcome :: Homework Help and Answers :: Mathskey.com

Recent Visits

    
Welcome to Mathskey.com Question & Answers Community. Ask any math/science homework question and receive answers from other members of the community.

13,435 questions

17,804 answers

1,438 comments

777,504 users

PLEASE HELP WILL GIVE MEDAL!! solve x² + 5x +6 = 0

0 votes

A. {2,3} B. {-2,3} C. {-1,6} D. {1,-6}

asked Jul 29, 2014 in ALGEBRA 2 by anonymous

1 Answer

0 votes

x^2+5x+6 = 0

x^2+3x+2x+6 = 0

x(x+3)+2(x+3) = 0

Take common out (x+3).

(x+3)(x+2) = 0

x+3=0

x=-3

x+2=0

x=-2

Therefore, the solution is (-3,-2)

No options .

answered Jul 29, 2014 by bradely Mentor

Related questions

asked Apr 15, 2015 in PHYSICS by anonymous
asked Nov 12, 2014 in PRECALCULUS by anonymous
asked Aug 22, 2015 in ALGEBRA 1 by anonymous
...