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11-09-2017
Mathematics

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solve this quadratic equation x^2+8x=10 ?
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solve this quadratic equation x28x10 WELPPPPP class=

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kphung76127 kphung76127

11-09-2017

x^2+8x+16= 10+16
x^2+8x+16= 26

(x+4)^2= 26
x+4= ±√26
x= -4±√26

Final answer: D

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