Math, asked by brightxoxo3355, 1 day ago

Factor out (x-1)²(x+1)²

Answers

Answered by xahangalib19
0

Answer:

(x-1)²(x+1)²

Step-by-step explanation:

(x²-2x+1)(x²+2x+1)

= x^4 + 2x³+ x²-2x³-4x²-2x+x²+2x+1

= x^4 + x² - 4x² + x² + 1

= x^4 + 2x² - 4x² + 1

= x^4 - 2x² + 1

= (x² + 1)²

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