Question 662617
Starting with 
2x^2 + 10x + 12 =0
Factor out the 2
2(x^2 + 5x + 6) = 0
2(x+ )(x+ )both addition signs due to positive 5 and positive 6
consider multiple of 6 which will add up to 5
2(x+3)(x+2)=0
divide both sides by 2
(x+3)(x+2)=0
x+3=0, so x=-3
x+2=0, so x=-2
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