x-1-(x - 1)² + 4 - 4x
Answers
Answered by
0
Step-by-step explanation:
I think that
-x(sqare) -5x+4
Answered by
0
Answer:
x=4 or x=1
Step-by-step explanation:
x-1 - (x-1)² + 4 - 4x=0
x-1-x²-2x+1+4-4x=0
x²-5x+4=0
x²-4x-x+4=0
x(x-4)-1(x-4)=0
(x-4) (x-1)=0
x-4 =0 x-1=0
x=4 or x=1
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