Simplify and determine the coefficient of (-x) (5y) (-2x).

-4

1/5

1

4

Multiplying them out, we get - 1*x*5*y*-2*x. Using the commutative property and multiplying like terms, we get 10*x²*y as our answer, with 10 as the coefficient. Either your answers do not encompass this, or you put the question in wrong