Factoring Pre-Assessment

One of the factors of k² - 5k + 4 is 𝑘−1, what is the other factor?

• k - 4

• k + 1

• k + 5

• k - 1

Factor x³– 7x + 6.

• (x - 1)(x + 3)(x - 2)

• (x-1) (x-3) (x-2)

• (x+1) (x-3) (x+2)

• (x+1) (x+3) (x+2)

Which of the following is the quadratic trinomial factor of x³ - 125 ?

• x² - 5x - 25

• x² - 5x + 25

• x² + 25x + 5

• x² + 5x + 25

Factor
x² + 9x - 36

• (x + 12)(x - 3)

• (x + 9)(x - 4)

• (x - 12)(x + 3)

• (x - 9)(x - 4)

9x² - 49y²

• ( 3x + 7y) (3x + 7y) 

• ( 3x - 7y) (3x + 7y) 

• ( 3x - 7y) (3x - 7y) 

• Prime

x³-5x²+5x-25

• (x²-5)(x-5)

• (x²+5)(x-5)

• (x²+5)(x+5)

• (x²-1)(x-25)

Factor:
8x² + 22x + 5

• (x + 1)(2x + 5)

• (8x + 1)(x + 5)

• (4x + 1)(2x + 5)

• (4x - 1)(2x - 5)

Factor
3v² - 4v - 7

• (3v-7)(v+1)

• 3(v-7)(v-1)

• (3v+1)(v-9)

• (3v+1)(v-10)

Factor:
56a³-8a

• 8a²(56a³-8a)

• 8a(7a²-1)

• 8a(7a³-a)

• 8a²(35a²-a)

Factor Completely.  
8x³ - 18x

• 2x(4x²-9)                                    

• (4x²+3)(2x-3)

• 2x(2x+3)(2x-3)

• PRIME