1) What is the common factor of 2x + 4? a) (x+3)(x-3) b) (x+4)(x-4) c) (x-2)2 d) 2 2) Factorize: x2 - 9 a) (x+4)(x-4) b) (x+1)(x-1) c) (x+3)(x-3) d) 3x 3) FactorizeFattorizza: x2 + 5x + 6 a) (x+1)(x-1) b) (x+2)(x+3) c) (x-2)2 d) 3x 4) What is the common factor of 3x2 + 6x? a) 3x b) (x+4)(x-2) c) (x+2)(x+3) d) (x+3)^2 5) FactorizeFattorizza: x2 - 4x + 4 a) (x-2)2 b) (x+2)(x+3) c) 5x d) 3x 6) Factorize: x2 - 16 a) (x+1)(x-1) b) 2 c) (x+4)(x-4) d) (x+3)(x-3) 7) Factorize: x2 + 2x - 8 a) (x+4)(x-2) b) (x+4)(x-4) c) (x+2)(x+3) d) (x+3)(x-3) 8) Factorize: x2 - 1 a) (x+3)(x-3) b) (x+1)(x-1) c) (x+2)(x+3) d) 2 9) What is the common factor of 5x2 + 10x? a) (x+3)2 b) 5x c) (x+3)(x-3) d) (x+2)(x+3) 10) Factorize: x2 + 6x + 9 a) (x+4)(x-4) b) (x+3)2 c) 5x d) 3x

Polynomial factorization

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