Polynomial Add and Subtract

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

• -5x⁵ + 2x³ - 6x

• 7x⁵ - 6x

• -5x³ + 2x² - 6x

• -5x⁵ - 6x

Simplify the expression.
(4a³ - 8a - 4a²) + (7a³ - 7 - 6a)

• 11a³ - 4a² - 14a - 7 

• 5a³ - 4a² - 14a - 7 

• 5a³ - 4a² - 20a - 7 

• 5a³ - 9a² - 20a - 7

Simplify each expression. 
(6x + 4x⁴ - 3x²) + (7x⁴ + 5x² + 8x)

• 11x⁴  + 2x² + 14x

• 16x⁴  + x² + 14x

• 11x⁴  + x² + 14x

• 11x⁴  + 2x² + 10x

Simplify the expression:
(7k + 2k³ - 8k⁴) - (4k³ - 5k + 4k² - 7k⁴⁾

• -k⁴ - 2k³ - 4k² + 12k

• -2k³ - 7k² + 12k + 4k⁴

• -2k³ - 4k³² + 12k + 4k⁴

• -2k³ - 4k² + 12k

Add or Subtract to Simplify:
 (4x - 2x³) + (5x³ - 4x + 5)

• 3x³ + 5

• 3x³ + 8x + 5

• 3x² + 5

• 7x³ + 8x + 5

Add the polynomials (x-2) and (x²+3)

• x²+x+1

• x³+5

• x³+1

• x³-1

Find the difference. 
(3- 2x + 2x²) - (4x -5 +3x²)

• x_² + 6x + 8

• 2x² + 5x - 7

• -x² -6x + 8

• -2x² + 11x - 4

What is the perimeter of the rectangle?

• x²+8x-5

• 2x²+16x-10

• 2x²+10x-8

• 6x-2

3x³ +8x

x³+3x² +8x

2x² +8x

x³-3x³ +8x²

• 3x³ +8x

• x³+3x² +8x

• 2x² +8x

• x³-3x³ +8x²

• -10x²-9

• 10x²-9

• -5x²-2x-6

• -5x²-4x-9