Which method is the most efficient method to use to solve x^2+5x-6=0

Factoring  x=1 x=-5

Step-by-step explanation:

I would factor the equation

-1 *6 = -6

-1+6 =5

(x-1) (x+5) =0

Using the zero product property

x-1 =0    x+5 =0

x=1   x=-5

1/5

step-by-step explanation:

the dice has 6 sides and there is only one 5 in a dice.

452,489 to the nearest thousand is 452,000