Helo me solve this problem with the quadratic equation pls
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Helo me solve this problem with the quadratic equation pls

[From: ] [author: ] [Date: 12-03-16] [Hit: ]
......
x^2-8x+4

Please provide step by step instructions please

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use quadratic formula

x= (-b± √▲)/2a

√▲ = √(b²-4ac)
= √(8² -4*1*4) =√ ( 64 -16) =√48

x= (8± √48)/2 = 4 ± √(48)/2
√48= √ (16*3) = 4√3
x= 4± 2√3

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x^2-8x+4
(8±√64-16)/2
(8±4√3)/2
(4±2√3)
1
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