Introduction to Factoring GCF from Polynomials

Factor the GCF:

-80r² - 8r

• -8r (10r + 1)

• -8 (10r + 1)

• -8r (10r - 1)

• -8 (10r - 1)

Factor the GCF:

10b⁴ - 20b² + 20

• 10 (b⁴ -2b² + 2)

• 10b (b⁴ -2b² + 2)

• 10b² (b² -2b + 2)

• 10 (b² -2b + 2)

Factor the GCF:

5x² + 30x⁴y + 25x⁸y

• 5x² (1 + 6x²y + 5x⁶y)

• 5x (1 + 6x²y + 5x⁶y)

• 5 (1 + 6x²y + 5x⁶y)

• 5x⁶ (1 + 6x²y + 5xy)

Factor the GCF:

7x - 35

• 7x (x - 5)

• 7 (x - 5)

• 7 (7x - 35)

• x (7x - 35)

Tags

CCSS.7.EE.A.1

Factor by GCF:
10x² + 15x - 5

• 25(10x³+45x-15)

• 5(2x³ + 3x²-x)

• x(10x³+15x-5)

• 5(2x²+3x-1)

Factor the GCF:

4m² - m

• m² (4m - 1)

• m (4m - m)

• m (4m - 1)

• 4m (m - 1)

Factor the GCF:36m³n - 6n⁴

• 6n² (6m - n)

• 6n² (6m³ - 1)

• 6n (6mn - 1)

• 6n (6m³ - n³)

Factor the GCF:

5x³y³ + 10x³y²

• 5x²y² (y + 2)

• 5x³y² (y + 2)

• 5xy (y + 2)

• 5x³y³ (y + 2)

Factor the GCF: 18a⁷b - 60a⁶b

• 6a⁷ (3b - 10)

• 6a⁶b (3a - 10)

• 6a⁷b (3b - 10)

• 6a⁶b (3a - 10b)

Factor the GCF: -10b² + 12b - 12

• b (-10b² + 12b - 12)

• 2b (-5b² + 6b - 6)

• -2 (5b² - 6b + 6)

• 6 (-b² + b - 1)