Question

x^4+6x^2+9 answer please ​

Answer 1

Answer:

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Step-by-step explanation:

${x}^{4} + {6x}^{2} + 9 \\ = ( {x}^{2} + 3)( {x}^{2} + 3) \\ ( {x}^{2} + 3) ^{2}$