Find the zeros of polynomial-4x2 +4x -1. Plzz step by step explanation
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Hello...
p(x)= -4x²+4x-1
= 4x²-4x+1
= 4x²-2x-2x+1
= 2x(2x-1)-1(2x-1)
= (2x-1)(2x-1)
2x-1 =0 and 2x-1 =0
:.x =1/2 and 1/2....
Hope it helps...
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