F.4Maths

myteapot172000

2011-08-22 5:48 pm

2x-x^2=0

Ans

回答 (2)

Marie

2011-08-22 6:03 pm

✔ 最佳答案

2x - x^2 = 0
x (2 - x) = 0

x = 0
or
x = 2

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用戶27207

2011-08-22 10:39 pm

2x-x²=0
x(2-x)=0
x=0 or 2-x=0
x=0 or 2

參考: Hope I can help you! ^_^ (From me)

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