The pentagon abcde is dilated to the image a'b'c'd'e' with the center of the dilation at the origin. select all true statements. the scale factor of the dilation is 1/4 the line ea is parallel to the line e'a' because ea passes through the center of the dilation. since the line c'd' falls on the line cd, the scale factor is not applied on the line cd. the scale factor of the dilation is 1/2 the line cd is not parallel to the line c'd' because cdpasses through the center of the dilation.

answer: are you

step-by-step explanation:

x= -3 and

step-by-step explanation:

to find the roots of a cubic, use division or factoring to find the factors then set equal to 0. as this is a difference of cubes, it factors into

where a is the cube root of .

here   this is 27 and the cube root of 27 is 3. so we write using the form:

.

set each factor to 0 and solve for x.

x-3=0

x=3

the quadratic expression does not factor and must be solved using the quadratic formula.

where a = 1, b=3, and c=9

this cubic has two complex roots.

answer: its the third option.

step-by-step explanation:

i just took the test.