Question

fractotise y⁴+y²+1.

Answer 1

Heya user ,
Here is your answer !!

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y⁴ + y² + 1
= y⁴ + 2y² + 1 - y²
= ( y² )² + ( 2 * y * 1 ) + ( 1 )² - y²

Now , ( a + b )² = ( a² + 2ab + b² )

= ( y² + 1 )² - y²
= ( y² + 1 - y ) ( y² + 1 + y ) [ Answer ] .

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Hope it helps !!

Answer 2

(y²+1—y)(y²+1+y) is the answer