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RongYifei

Rong Yifei

2 ºÝºÝߣShares53 Followers
2 ºÝºÝߣShares53 Followers

Presentations(2)Ìý

Application of vieta’s theorem
Application of vieta’s theoremApplication of vieta’s theorem
Application of vieta’s theorem
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Application of discriminant
Application of discriminantApplication of discriminant
Application of discriminant
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