Algebra Factoring Test Review

Factor x² + 7x + 12

• (x + 2)(x + 10)
• (x + 3)(x + 4)
• (x + 4)(x + 5)
• (x + 4)(x + 6)

Factor:
x² + 7x - 30

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

Factor
x² + 9x - 36

• (x + 12)(x - 3)
• (x + 9)(x - 4)
• (x - 12)(x + 3)
• (x - 9)(x - 4)

3x² - 15x + 18

• 3(x-2) (x-3)
• (3x-6) (x-3)
• (3x-9) (x-2)
• PRIME

4x² + 8x - 60

• (4x-12) (x+5)
• (4x+20) (x-3)
• 4(x-3) (x+5)
• PRIME

8x³ - 18x

• 2x(4x²-9)                                    
• (4x²+3) (2x-3)
• 2x(2x+3) (2x-3)
• PRIME

50m³ - 2m 

• 2m(25m²-1)
• 2m(5m-1) (5m-1)
• 2m(5m-1) (5m+1)
• PRIME

2x³ - 20x² - 48x

• 2x(x+2) (x-12)
• 2x(x²-10x-24)
• (2x²+2) (x-12)
• PRIME

Factor the polynomial completely

3x² + 18x +15

• 3(x² + 6x + 5)

• 3x(x + 5)(x + 1)

• 3(x + 5)(x + 1)

• Prime

Factor the polynomial completely

5x² + 20x + 20

• 5(x+2)(x+2)

• 5(x-2)(x-2)

• 5(x+2)(x-2)

• (5x+2)(x+2)