The factors of 4x⁴ + 1 are—

The factors of 4x⁴ + 1 are—

a) (2x² + 2x − 1)(2x² − 2x + 1)
b) (2x² + 2x + 1)(2x² − 2x − 1)
c) (2x² + 2x − 1)(2x² − 2x − 1)
d) (2x² + 2x + 1)(2x² − 2x + 1)

From the Combined Bank Officer (IT) January 2026 – Written (BIBM) exam, question 85 of 115.

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All questions in Combined Bank Officer (IT) January 2026 – Written (BIBM)