find zeroes of
5x2 - 4-8x
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Step-by-step explanation:
5x²-8x-4=0
5x²-10x+2x-4=0
5x(x-2)+2(x-2)=0
(5x+2)(x-2)=0
5x+2=0. x-2=0
5x= -2. X=2
X= -2/5.
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