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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

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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

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