Factorize expressions: 4x4 + 1

Asked by Aaryan | 1 year ago |  72

1 Answer

Solution :-

We have,

4x4 + 1

(2x2)2 + 1 + 4x2 – 4x2

(2x2 + 1)2 – 4x2

By using the formula (a2 – b2) = (a+b) (a-b)

(2x2 + 1 + 2x) (2x2 + 1 – 2x)

(2x2 + 2x + 1) (2x2 – 2x + 1)

Answered by Sakshi | 1 year ago

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