- (x + 3)(x – 1)
- (x + 8)(x – 6)
- (x – 3)(x + 1)
- (x – 5)(x + 7)
- (x – 7)(x + 9)

The answer is #3 because all of the others have a middle term of two when multiplied

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# Which One Does Not Belong – Quadratics

- (x + 3)(x – 1)
- (x + 8)(x – 6)
- (x – 3)(x + 1)
- (x – 5)(x + 7)
- (x – 7)(x + 9)

The answer is #3 because all of the others have a middle term of two when multiplied

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