Factoring Level 1 (GCF)

What is the greatest common factor of: 12x⁴, 2x³, 10x²?

• 2x²

• 2x

• 2

• x²

What is the greatest common factor of: 12x, 15x, and 21x?

• 3x

• 3

• x

• 5x

What is the greatest common factor of: 5x⁴, 10x², and 15x³?

• 5x⁴

• 5x²

• 5x³

• 5

What is the greatest common factor of: 6x², 12x, and 9?

• 3x²

• 3

• 3x

• 6x

Factor the GCF: 3x³ - 9x

• 3x(x² - 3)

• 3x(x² - 9)

• 3x(x² - 9x)

• 3(x³ - 3x)

Factor the GCF: 12x³ - 4x²

• 4x²(3x² - x)

• 4x²(3x - 1)

• 4x(12x - 4)

• 2x²(6x - 2)

Factor the GCF: 10x⁴ + 15x³ + 5x

• 5x(2x³ + 3x²)

• x(10x³ + 15x² + 5)

• 5(2x⁴ + 3x³ + x)

• 5x(2x³ + 3x² + 1)

Factor the GCF: x⁴ - x³

• x³(x - 1)

• x²(x² - x)

• x(x³ - x²)

• already factored

Factor the GCF: 6x⁴ - 18x

• 6x(x³ - 3)

• 2(3x⁴ - 9x)

• 3x(2x³ - 6)

• x(6x³ - 18)

Factor the GCF: 4x³ - 2x² + 6x

• 2x(2x² - x + 3)

• 2(2x³ - x² + 3x)

• x(4x² - 2x + 6)

• not factorable