Factoring Trinomials and with GCF

Factor:
x² + 7x - 30

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

Factor
a² - a - 12

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

Factor
3a² + 4a + 1

• (7a-10)(a-8)
• Not factorable
• (3a+1)(a+1)
• (3a-1)(a-1)

Factor:
 2m² + 3m - 9

• 2(m + 3)(m - 3)
• (2m - 3)²
• (m + 3)(2m - 3)
• (2m + 3)(m - 3)

Factor
3v² - 4v - 7

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

Factor
3x² + 17x + 10

• (3x-2)(x-5)
• (3x+2)(x+5)
• (3x-5)(x-2)
• (3x+5)(x+2)

Factor completely: 
3x² + 18x +15
Hint: Factor GCF first.

• 3(x² + 6x + 5)
• (x + 5)(x + 1)
• 3(x + 5)(x + 1)
• Prime

Factor the trinomial.

• 5(x-4)(x+3)

• (x-4)(x+3)

• 5(x+4)(x-3)

• (x+4)(x-3)

Factor the trinomial.

• 4(x+3)(x-1)

• (x-4)(x+1)

• 4(x+4)(x-1)

• 4(x-4)(x+1)

Factor the trinomial.

• 3(x+3)(x-2)

• 3(x-3)(x-2)

• (x+5)(x+1)

• 3(x-5)(x-1)