Answer:
PLATO Explanation in the image below :)
PLATO anwser
Step-by-step explanation:
Side Calculation Using GeoGebra
AB (2-0)2+(4-4)2=2 2
FG (6-7)2+(1-1)2=1 1
BC (2-2)2+(3-4)2=1 1
GH (6-6)2+(1.5-1)2=0.5 0.5 C
DI (4-2)2+(2-3)2=5 2.24
HI (5-6)2+(2-1.5)2=1.25 1.12
DE (4-4)2+(0-2)2=2 2
IJ (5-5)2+(3-2)2=1 1
EA (0-4)2+(4-0)2=4/2 5.66
JK (7-5)2+(1-3)2=2/2 2.83
1.248
6/5 ⇒ 1.2
25/24 ⇒ 1.041666666666667 or approximately 1.04
1.2 * 1.04
= 1.248
x
= − 5.35424868 , − 10.64575131
7-3n
Im pretty sure this is the right answer