PLS HELP ME WITH THIS ASAP. Show the work too please, thank you.

x =(-1-√-3)/2=(-1-i√ 3 )/2= -0.5000-0.8660i

x =(-1+√-3)/2=(-1+i√ 3 )/2= -0.5000+0.8660i

x = 1

x = 0

Step-by-step explanation:

x = ± √5 = ± 2.2361

 x=  0.0000 - 2.2361 i

 x=  0.0000 + 2.2361 i

pls ask

to find the perimeter of the rectangle this is the expression:

x-9+x-9+3x-4+3x-4=138

if we simplify it:

8x-26=138

remember, 138 is what it all adds up to

the length is 11.5cm

the width is 57.5cm

the area is 661.25cm^2

the answers might not be correct use at own risk