One factor of x^4+x^2-20 is x^2+5. The other factor is - Vidyadip

MCQ

One factor of $x^4+x^2-20$ is $x^2+5$. The other factor is

✓
$x^2-4$
B
$x-4$
C
$x^2-5$
D
x+4

✓

Answer

Correct option: A.

$x^2-4$

a

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