Simplifying and Factoring

Simplify the expression.
(4n⁴ - 8n + 4) - (8n² + 4n⁴ + 1)

• -8n² - 8n + 3 

• -7n² - 8n + 3 

• -6n² - 8n + 3

• -7n² - 4n + 3

(6b³ + 6 - b⁴) - (8b³ - 6b⁴ + 2)

• 4b⁴ - 2b³ + 7

• 5b⁴ - 2b³ + 4

• b⁴ - 2b³ + 7

• 5b⁴ - 2b³ + 7

Add or Subtract to Simplify:
(x⁵ + x³) - (6x - x³ + 6x⁵)

• -5x⁵ + 2x³ - 6x

• 7x⁵ - 6x

• -5x³ + 2x² - 6x

• -5x⁵ - 6x

Simplify the expression
-6x - 5(10x + 3)

• -56x - 15

• -56x+15

• 44x+15

• -44x-15

Which of the following is equivalent to w³ + 3w

• w (w²+3)

• 3w (w²+1)

• There is no GCF

Factor
10 + 15x

• 5(2 + 3x)

• 2(5 + 10x)

Expand and Simplify 2(x+2)+5(x+3)

• 6x+13

• 5x+17

• 7x+19

• 8x+13

Factor.
2xy - 14y + 10xyz

• Nothing can be factored

• 2(xy -7y + 5xyz)

• 2y(x - 7 + 5xz)

• 2xyz(1 - 7 + 5)

Factor: 6a²b³ + 9a³b² + 3a²b²

• 2ab(3a+2b+1)

• 3a²b²(2b+3a+1)

• 3a²b²(2b+3a+2)

• 2b+3a+1

Factor: 6a²b + 4ab² + 2ab

• 8xy² − 4xy 

• 3a²b(3b-2a-1)

• 2ab(3a + 2b + 1)

• 8m²n + 12mn²