Question

x^4+5x^2+9 factirize​

Answer 1

Answer:

${x}^{4} + {3}^{2} + 6{x}^{2} - 6 {x}^{2} + 5 {x}^{2} \\ = {( {x}^{2} )}^{2} + {3}^{2} + 2( {x)}^{2} (3) - {x}^{2} \\ = {( {x}^{2} + 3)}^{2} - {x}^{2} \\ = ( {x}^{2} + 3 + x)( {x}^{2} + 3 - x)$

Answer 2

Step-by-step explanation:

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