How do I solve 5x^2-20x+20=0
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5x^2-20x+20=0
=>25x-20x+20=0
=>5x+20=0
=>5x=0-20
=>5x= -20
=> X = -20/5
= -4
=>25x-20x+20=0
=>5x+20=0
=>5x=0-20
=>5x= -20
=> X = -20/5
= -4
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