Question

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

Answer 1

Hello there,

Solve for x

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

Answer: x=−40,−20,30

Step-by-step explanation: Just use the cubic formula.

Answer 2

x=-40 x=30 x= -20

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