试题与答案

若多项式x2+x-6可以分解为(x+3)(x-2),则方程x2+x-6的根是(

题型:选择题

题目:

若多项式x2+x-6可以分解为(x+3)(x-2),则方程x2+x-6 的根是(   )
A、x=-3
B、x=2
C、x=-3或x=2
D、无法确定

答案:

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