Mathematics
Senior High
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演習問題3-4-3_3
<Core>
2次方程式
3-27
11
x-2ax+2a²-2a-3=0
が正の解をひとつだけもつための定数 αの条件を求めよ。
[1] 40²-4(20²-24-3)
a=
27
2
f(x) = (x-asta²-za
-29
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