Mixed Review Algebra CC Factoring Practice

Factor
k²+7x+10

• (k+2)(k+5)
• (k-2)(k-5)
• (k+10)(k+4)
• (k+2)(k-5)

Factor completely:

3x² - 36x + 96

• (x-4)(x-8)

• 3(x-4)(x-8)

• 3(x+1)(x+32)

• 3(x-2)(x+16)

Factor:
x² - 144

• (x + 12)²
• (x - 12)(x + 12)
• (x - 12)²
• 12²

Factor:

9x² - 49

• (3x + 7)(3x + 7)

• (3x + 7)(3x - 7)

• (3x - 7)(3x - 7)

• Prime

Find the HCF

15n³ + 25n²

• 5

• 15n

• 5n²

• 5n

FACTOR

7w³ - 14w

• 7w(w²-2)

• 7w(w²-2w)

• 7w(w-2)

• 7w(w+2)

Which is another way of correctly expressing
 (x  - 3)(x - 3)?

• (x² - 3²)
• (x² - 3)
• (x + 3)(x - 3)
• (x - 3)²

Factor out the HCF:
10x³ - 15x

• x(10x² - 15)
• 5x(2x² - 3)
• 5(2x³ - 3x)
• 5x²(10x - 3)