If $P(x)=x^{4}-13x^{2}+36$ and P(a)=0, then a equals

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If $P(x)=x^{4}-13x^{2}+36$ and P(a)=0, then a equals

E

Editor

Sep 18, 2022

If $P(x)=x^{4}-13x^{2}+36$ and P(a)=0, then a equals

Difficulty: Easy

A:

1

B:

2

C:

-1

D:

-2

ID: 63273dbaca83163ac3a126ed