Solve for x 1/100*(x+40)(x-30)(x+20) = 0

x=-40     x=30   x= -20

Step-by-step explanation:

1/100*(x+40)(x-30)(x+20) = 0

We can use the zero product property and set each factor equal to zero

x+40 =0  x-30 =0  x+20 =0

x=-40     x=30   x= -20

493 would be the correct answer

step-by-step explanation:

u get 2 big as balls