Factorize x^4+5x^2+9

1.	Factorize x^4+5x^2+9
Answer» <html><body><p><strong>Answer:</strong></p><p>The expression is x4 + 5x2 + <a href="https://interviewquestions.tuteehub.com/tag/9-340408" style="font-weight:bold;" target="_blank" title="Click to know more about 9">9</a>. <a href="https://interviewquestions.tuteehub.com/tag/add-361838" style="font-weight:bold;" target="_blank" title="Click to know more about ADD">ADD</a> and subtract x2. This is in the form of a2 - b2 which is equal to (a + b) (a - b) where a = x2 + <a href="https://interviewquestions.tuteehub.com/tag/3-301577" style="font-weight:bold;" target="_blank" title="Click to know more about 3">3</a> and b = x.</p><p><strong>Step-by-step explanation:</strong></p><p>hope it will be helpful to you dear <a href="https://interviewquestions.tuteehub.com/tag/friend-458332" style="font-weight:bold;" target="_blank" title="Click to know more about FRIEND">FRIEND</a></p></body></html>

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