Factoring

Factoring

Multiple Choice

Factor:

10a⁴+16a+10a²

• 2a(5a³⁺8+5a)

• 2a⁴(5a+8a²+5a³)

• 2a⁴(10+16a+40a²)

• 3a³(5+8a+a²)

Multiple Choice

Factor:

2n³+16n+12

• 2n(n³+24n+6)

• 2(n³+8n+6)

• 2n(n³+8n+6)

• 3(n³+8n+6)

Multiple Choice

Factor:

56a³-8a

• 8a²(56a³-8a)

• 8a(7a²-1)

• 8a(7a³-a)

• 8a²(35a²-a)

Multiple Choice

Factor  $4r^2\ -\ 49$ 

•  $(2r+7)(2r-7)$  

•  $(2r+7)^2$  

•  $\left(2r\ -\ 7\right)^2$  

•  $(2r\ +\ 24.5)\left(2r\ -\ 24.5\right)$  

Multiple Choice

Factor  $m^2\ -\ 36$ 

•  $(m+18)(m-18)$  

•  $(m+6)^2$  

•  $\left(m\ -\ 6\right)^2$  

•  $(m\ +\ 6)\left(m\ -\ 6\right)$  

Multiple Choice

Factor  $x^2\ -\ 25y^2$  completely

•  $(x+12.5y)(x-12.5y)$  

•  $(x+5y)(x-5y)$  

•  $\left(x\ -\ 5y\right)^2$  

•  $(x+5y)^2$  

Multiple Choice

Factor

n²-13n+40

• (n-5)(n-8)

• (n+5)(n-8)

• (n-5)(n+8)

• (n+6)(n+1)

Multiple Choice

Factor

k² -2k - 24

• (k+4)(k-6)

• (k+4)(k+6)

• (k+6)(k-1)

• (k-4)(k+6)

Multiple Choice

Factor

k²+7x+10

• (k+2)(k+5)

• (k-2)(k-5)

• (k+10)(k+4)

• (k+2)(k-5)

Multiple Choice

Factor

3a² + 4a + 1

• (7a-10)(a-8)

• Not factorable

• (3a+1)(a+1)

• (3a-1)(a-1)

Multiple Choice

Factor Completely: 5n² - 6n - 27

• (5n + 3)(n-9)

• (5n - 3)(n + 9)

• (5n + 9)(n - 3)

• (5n - 9)(n + 3)

Multiple Choice

Factor Completely: 5n² - 6n - 27

• (5n + 3)(n-9)
• (5n - 3)(n + 9)
• (5n + 9)(n - 3)
• (5n - 9)(n + 3)