Subtraction of Polynomials

(3x - 4) - (8x - 2) =

• -11x - 2

• - 5x + 2

• - 5x - 2

• - 5x - 6

(3x - 10h) - (x - 8h) =

• 4x - 18h

• 2x - 18h

• 2x + 2h

• 2x - 2h

(3x - 4) - (-8x + 2) =

• 11x - 6

• - 5x + 2

• - 5x - 2

• - 5x - 6

(5x² - 7x) - (-2x +3x²) =

• 2x² - 5x

• 2x² + 5x

• - 2x² - 5x

• - 2x² + 5x

(5x³- x² + 4) - (3x³ - 2x² - 3)

• -2x³ - 3x² + 7

• -2x³ + x² + 1

• 2x³ + x² + 7

• 4x³ - 3x² + 7

(7x - x²) - (9x² + 2x) =

• 10x² + 5x

• -10x² - 5x

• - 5x + 10x²

• -10x² + 5x

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

• -8n² - 8n + 3 
• -7n² - 8n + 3 
• -6n² - 8n + 3
• -7n² - 4n + 3

Simplify the expression.

(4a³ - 8a - 4a²) - (7a³ - 7 - 6a)

• 11a³ - 4a² - 14a - 7

• 5a³ - 4a² - 14a - 7

• 3a³ - 4a² + 2a + 7

• -3a³ - 4a² - 2a + 7

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

• x_² + 6x + 8
• 2x² + 5x - 7
• -x² -6x + 8
• -2x² + 11x - 4

Simplify the expression.

(4n⁴ - 8n + 4) - (8n² + 4n⁴ + 1)

• -8n² - 8n + 3

• -7n² - 8n + 3

• -6n² - 8n + 3

• -7n² - 4n + 3

• 8n⁴ - 8n² - 8n + 3