9.4 Factoring (Calculator)

Match each trinomial with it's factor. Match each trinomial with it's factor. Which of the following is equivalent to(6k - 1)(8k + 1)? 48k2 - 2k - 1 25k2 + 3 25k2 + 20k + 3 48k2 + 14k + 1 Which of the following is equivalent to(n + 7)(3n - 1)? 42n2 + 27n +3 3n2 + 20n - 7 42n2 - 15n - 3 3n2- 7 Which of the following is equivalent to(a - 7)(6a + 7)? 6a2- 49a + 49 6a2+ 49a + 49 6a2 - 35a - 49 6a2 - 49 Which of the following is equivalent to(2m + 7)(8m + 4)? 10m2 - 20m + 10 16m2 + 48m - 28 16m2+ 64m + 28 16m2+ 28 Which of the following is equivalent to(4m + 4)(3m2 + 3m + 1)? 12m3 + 24m2 + 16m + 4 16m3 + 12m2 + 28m - 8 10m3- 10m2 - 35m - 15 20m3 - 28m2 - 64m - 24 Which of the following is equivalent to(5n + 8)(3n2 - n - 2)? 32n3 - 76n2 + 55n - 35 15n3 + 19n2 - 18n - 16 10n3 - 6n2 - 8n + 4 8n3 + 39n2 + 31n + 12 Which of the following is equivalent tox2 - 3x - 54? (x + 6)(x - 9) (x - 6)(x - 9) (x + 6)(x + 9) (x - 2)(x + 10) Which of the following is equivalent tok2+ 9k + 18? (k - 3)(k - 6) (k + 3)(k - 6) (k + 3)(k + 6) (k - 3)(k + 6) Which of the following is a factor ofa2 + 14a + 49? (a - 10) (a - 7) (a + 10) (a + 7) Which of the following is equivalent to10r2 + 11r - 18? (r - 6)(9r - 5) (r + 2)(10r - 9) (r - 2)(10r - 9) 10(r + 2)(r + 9) Which of the following is equivalent to8n2 + 79n + 63? 8(n + 9)(n - 7) (n + 10)(9n + 8) (n + 9)(8n + 7) (n - 9)(8n + 7) Which of the following is a factor of5b2 + 27b + 10? (b - 5) (b + 4) (5b - 2) (5b + 2) Which of the following is a factor ofx2- 9x + 14? (x - 2) (x + 2) (x + 7) (x + 6)