The distance from earth to the moon is about 4×105 kilometers. the distance from earth to mars is about 5×107 kilometers. use this data to compare the distances and complete the sentence. the distance from earth to mars is times greater than the distance from earth to the moon.

1.25 x 10^2 times greater.

or

125 times greater.

Step-by-step explanation:

The required ratio is 5 x 10^7 / 4 x 10^5

= 5/4 * (10^7 / 10^5)

= 1.25 x 10^2 greater.

-50/3

step-by-step explanation:

f(x) = x^3 -2x^2 -3x

x( x^2 -2x-3)

x( x^2 +x -3x -3)

x( x(x+1) -3(x+1))

x( x-3)( x+1)

so zeroes are 0, 3,-1

its (2) option