Level 1 Factoring Test

What is the GCF of 20 and 30?

• 5
• 2
• 10
• 20

what numbers are the factors of 9?

• 9,18,27,36
• 1,2,9
• 1,3,9
• 0,1,3,9

Factor

8r³ + 16r²

• 4r²(2r + 4)

• 8r²(r + 2)

• 8(r³ + r²)

• 4(r³ + 2r²)

Factor: x²-12x

• x²-13x

• 1(x²-12x)

• x(x-12)

   6m² + 16m

• 2(3m² + 8m)
• 2m(3m + 8)
• 2m(3m - 8m)
• not factorable

What is the GCF? 5x²+20x

• 5
• x
• 5x
• 20x

Factor
k² -2k - 24

• (k+4)(k-6)
• (k+4)(k+6)
• (k+6)(k-1)
• (k-4)(k+6)

 $3x^2-18x$  Factor Completely

• Non Factorable

•  $3x\left(x-6\right)$  

•  $x\left(3x-18\right)$  

•  $3\left(x^2-6x\right)$  

Factor the Trinomial:
x² - 8x + 15

• (x + 5) ( x + 3)
• (x - 5) (x - 3)
• (x + 15) (x - 1)
• (x - 7) (x - 8)

Factor: x² + 2x – 3

• (x - 2)(x + 1)
• (x + 1)(x - 3)
• (x + 2)(x - 1)
• (x - 1)(x + 3)