Question 67474
X^2+5X+6=0
(X+2)(X+3)=0
X+2=0
X=-2 SOLUTION
X+3=0
X=-3 SOLUTION
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X^2-4X+3=0
(X-3)(X-1)=0
X-3=0
X=3 SOLUTION
X-1=0
X=1 SOLUTION