math problem, help! hurry pleasee!?

Which polynomial is irreducible and prime?

- 2a2– ab – b2

- 2a2 – 3ab + b2

- 2a2 – 3ab – b2

- 2a2 + ab – b2

2007-12-18 03:12:15 · 2 answers · asked by Lola L 1 in Science & Mathematics ➔ Mathematics

- 2a2 – 3ab + b2

2007-12-18 03:26:48 · answer #1 · answered by ironduke8159 7 · 0⤊ 0⤋

- 2a2 – 3ab – b2

2007-12-18 11:20:16 · answer #2 · answered by treacherous_13 2 · 0⤊ 0⤋

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