Math, asked by BuIlShit, 5 months ago

Factorise
x⁴ + x² + 1​

Answers

Answered by Anonymous
2

Step-by-step explanation:

x {}^{4}  + x {}^{2}  + 1 \\  \\ x {}^{2} (x {}^{2}  + 1) + 1 \\  \\

I hope it helps you

Answered by Anonymous
2

\huge\bold\red{Question}

Factorise

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

\huge\bold\green{Solution}

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

\bold{= (x^2)^2 + 2 (x^2) (1) + 1^2− x^2}

\bold{= (x^2 + 1)^2 − x^2}

\bold{= (x^2 + 1 − x)(x^2 + 1 + x)}

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