if 4 x square - 16 X + 16 is equal to zero then find the value of x – InterviewSolution

1.	if 4 x square - 16 X + 16 is equal to zero then find the value of x
Answer» 4x²-16x+16 = 0=> x²-4x+4 = 0=> x²-2x-2x+4=0=> x(x-2) -2(x-2) = 0=> (x-2)(x-2) = 0=> x = 2,2

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