( ) 下列何者為 x2－3x＋2＝0 的解?(A) −1，2 (B) 1，−2 (C) −2， − 1 (D) 1 和 2-58題庫

4. ( ) 下列何者為 x2－3x＋2＝0 的解?
(A) −1，2
(B) 1，−2
(C) −2， − 1
(D) 1 和 2

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