Answer:
The value of x is -2.
Step-by-step explanation:
First, you have to eliminate the brackets by expanding :


Next, you have to move all the like-terms to one side :





Answer:
-3
Step-by-step explanation:
Now the same thing with an emphasis on the same time, the only
(x - 1)2 - 4(X + 1) + 2 = 0
2x - 2 - 4x - 4 + 2 = 0
(2x - 4x) - 4 = 0
-2x = 4
x = 4/-2
x = -2
Answer:
C.
Step-by-step explanation:
Simply multiply 50 by 3/8