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X^2+8x+12 = what is the factor???

Sagot :

(x+6)(x+2)= 0 This is the factor :)
Use the quadratic trinomial equation whereas x^2=x·x,find the factor of 12,were it's factor is equal to 12 and when it is add is equal to the middle term (note:8 only when finding the middle term).6×2 is fit for the factor of 12 and 6-2 is fit for the middle term.Therefore,the factor is (x+6)(x+2) is the answer were the answer of the factor could be still derive to x^2+8x+12.