Question

Factorize x4 − 5x2

+4​

Answer 1

Answer:

44  is the answer please mark as brainliest as I helped you.

Step-by-step explanation:

Answer 2

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${x}^{4} - 5 {x}^{2} + 4$

${x}^{4} - {x}^{2} - 4 {x}^{2} + 4$

${x}^{2} ( {x}^{2} - 1) - 4( {x}^{2} - 1)$

$( {x}^{2} - 1)( {x}^{2} - 4)$

$( {x}^{2} - {1}^{2} )( {x}^{2} - {2}^{2} )$

$(x + 1)(x - 1)(x + 2)(x - 2)$