Q .4x^2 - 8x + 4 = ?
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Answer:
x=1/4,1
Step-by-step explanation:
4x^2-4x-4x+4=0
4x(x-1)-1(x+4)=0
(4x-1)(x-1)=0
4x-1=0 x-1=0
4x=1 x=1
x=1/4,1
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