Question

find the root of the question equation X2+5x+6=0
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Answer 1

x^2+5x +6=0

or, x^2+(3+2)x+6=0

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

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

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

either,x+3 =0

or, x = -3

or, x+2 =0

or, x= _2