Respuesta :

grujan50
Correct answer is A. -2 why
x^2+x-2=0 => x^2+2x-x-2=0 => x(x+2)-(x+2)=0 => (x+2) (x-1)=0 => 
x+2=0 or x-1=0 => x1=-2 and x2=1 =>     x1 * x2 = 1* (-2)= -2
robinvalenzuela333

Answer:

-2

Step-by-step explanation:

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