Answers

2015-07-16T19:39:56+08:00
Example :

x²+7x+12=0
(x+4) (x+3)=0
x₁=-4 , x₂=-3
Sum of the roots : x₁+x₂=-4+(-3)=-4-3=-7
Product of the roots :x₁(x₂)=-4(-3)=12

..I hope nakatulong ako..:)
0