Factoring Trinomials Review

Factor:
 b² + 8b + 7

• (b + 4)(b + 3)
• (b + 6)(b + 1)
• (b + 7)(b +1)
• prime

Factor Completely:  3n² - 15n + 18

• (n - 2)(n - 3)
• 3(n + 2)(n + 3)
• (3n - 9)(n - 2)
• 3(n - 3)(n - 2)

Factor Completely:  15t² - 27t - 6

• 3(5t +1)(t - 2)
• (3t - 6)(5t + 1)
• 3(5t - 1)(t + 2)
• (15t + 6)(1t - 6)

Factor:  n² - 2n + 1

• (n + 1)(n - 1)
• (n + 1)²
• prime
• (n - 1)²

Factor Completely:  5v² - 30v + 40

• (5v - 8)(v + 5)
• (5v + 5)(v - 8)
• 5(v - 4)(v - 2)
• 5(v + 8)(v - 5)

Factor
k² -2k - 24

• (k+4)(k-6)
• (k+4)(k+6)
• (k+6)(k-1)
• (k-4)(k+6)

Factor completely.
5x² - 7x + 2

• 5(x - 2)(x + 1)
• (5x - 2)(x + 1)
• (7x - 1)(x - 4)
• (5x - 2)(x - 1)