Factoring Frenzy
 1. Factor each completely. 1) n 2 + 14n + 45A) (n -5)(n + 9)B) (n + 5)(n -9)C) (n - 5)(n -9)D) (n + 5)(n + 9)2. 2) v 2 -v-2A) (v-2)(v-1)B) (v-2)(v+1)C) (v + 5)(v + 9)D) (v+2)(v+1)3. x 2 - 2x - 63A) (2x-7)(x-9)B) (x+7)(x-9)C) (x-7)(x+9)D) (x-7)(x-9)4. 7a 2 - 23a + 6A) (7a +2)(a +3)B) (7a +2)(a - 3)C) (7a +2)(a - 3)D) (7a - 2)(a - 3)5. 5x 2 + x - 6A) (5x + 6)(x +1)B) (5x - 6)(x - 1)C) (5x + 6)(x - 1)D) (5x - 6)(x +1)6. 16k 2 - 1A) (8k-1)(8k+1)B) (4k + 1)(4k - 1)C) (16k-1)(16k+1)D) (4k - 1)(4k - 1)7. 25x 2 - 16A) (5x + 4)(5x - 4)B) (5x -4)(5x - 4)C) (5x+4)(5x+4)D) (4x-5)(4x+5)8. p 2 - 25A) (2p-5)(2p+5)B) (5p-1)(5p-1)C) (p - 5)( p - 5)D) (p + 5)( p - 5)9. n 2 - 1A) (n - 1)(n - 1)B) (2n + 1)(n - 1)C) (n + 1)(n +1)D) (n + 1)(n - 1)10. 4x 2 - 25A) (2x + 5)(2x - 5)B) (3x + 5)(3x - 5)C) (2x + 5)(2x + 5)D) (2x -5)(2x - 5)11. 3k 2 - 22k + 35A) (3k + 7)(k + 5)B) (5k - 7)(7k - 5)C) (3k + 7)(k - 5)D) (3k - 7)(k - 5)12. a 2 + a - 90A) (3a + 10)(a - 9)B) (a + 10)(a - 9)C) (2a + 10)(a - 9)D) (a -10)(a - 9)13. p 2 - 16A) ( 2p -4)( p - 4)B) ( p + 4)( p - 4)C) ( p - 4)( p - 4)D) ( 2p + 4)( 2p - 4)14. 9r 2 - 1A) (6r + 1)(3r - 1)B) (3r + 1)(3r +1)C) (3r - 1)(3r - 1)D) (3r + 1)(3r - 1)15. 9x 2 - 12x + 4A) (3x - 2)2B) (3x - 2)3C) (3x - 3)2D) (3x +2)2
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