Factor Trinomials

Factor:
 b² + 8b + 7

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

Factor:
x² + 7x - 30

• (x + 10)(x - 7)
• (x - 10)(x + 3)
• (x + 10)(x + 3)
• (x + 10)(x - 3)

Factor
n² + 5n - 6

• (n - 2)(n - 3)
• (n - 1)(n + 6)
• (n + 1)(n - 6)
• (n + 2)(n - 3)

Factor
a² - a - 12

• (a - 4)(a + 3)
• (a + 6)(a - 4)
• (a - 6)(a + 4)
• (a + 4)(a - 3)

Factor
3v² - 4v - 7

• (3v-7)(v+1)
• 3(v-7)(v-1)
• (3v+1)(v-9)
• (3v+1)(v-10)

Factor completely.
5x² - 7x + 2

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

Factor:
z² - 9z + 20

• (z - 4)(z - 5)

• (z + 4)(z + 5)

• (z - 5)(z + 4)

• prime

Factor
m² - 11m + 28

• (m - 7)(m - 4)

• (m + 7)(m - 4)

• (m - 7)(m + 4)

• (m + 7)(m + 4)

Factor completely.
4y² - 16y + 15

• (2y - 3)(2y - 5)

• (4y - 3)(y - 5)

• (4y + 15)(y - 1)

• prime