5x2-8x-4
And answer is 2,-2/5
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5x²-8x-4=0
5x²-10x+2x-4=0
5x(x-2)+2(x-2)=0
(5x+2) (x-2)=0
x=-2/5,x=2
HOPE IT WILL BE HELPFUL FOR U!!!!
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