Factorize: $x^{4} + 1$

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Solution

$x^{4} + 1 = (x^{2}) 2 - i^{2} = (x^{2} + i) (x^{2} - i)$

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Similar questions

1 + x^{4} + x^{8}

x^{4} + x^{2} + 1

9 x^{4} + \frac{1}{x^{4}} + 2

Using factor theorem,factorize the polynomial:

1) x⁴-2x³-7x²+8x+12

x^{4} + x^{2} + 1

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