Which statement correctly names the congruent triangles and justifies the reason for congruence? a coordinate plane with triangles ABC and FED at A 0 comma 0, B 4 comma 0, C 1 comma 3, D 5 comma 2, E 8 comma 5, and F 8 comma 1, segment AC measures 3 and 2 tenths units, angle A measures 72 degrees, segment DF measures 3 and 2 tenths units, and angle F measures 72 degrees Î"ABC ≅ Î"FDE by HL Î"ABC ≅ Î"FED by SAS Î"ABC ≅ Î"DEF by HL Î"ABC ≅ Î"DEF by SAS.

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.

im with everythinglos so yeahhhhh

step-by-step explanation:

27 +27 or 27times 2=54

the diffrence is 0