If ABCD is dilated by a scale factor of 2 about point E, which of the following is true about line E prime F prime? Square ABCD is shown with line EF running horizontally through the center of the figure.

line E prime F prime is perpendicular to line EF.
line E prime F prime is parallel to line EF.
line E prime F prime intersects with point B′.
line E prime F prime passes through the center of dilation.

line E prime F prime is perpendicular to line EF.

Step-by-step explanation:

because it makes more sense and it is horizontally through the center.

line E' F' passes through the center of dilation.

Step-by-step explanation:

if ABCD is dilated by line EF, and dilated by Line E, then Line E'F' would only be Dilated, by 2, and would have the same position

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

24 units

step-by-step explanation: