Adding and Subtracting Polynomials.

Front

Find the sum: (2x² + 5x - 7) + (3 - 4x² + 6x)

Back

-2x² + 11x -4

Front

(4x³-5x²+3x)+(-2x³-x²+6x)

Back

2x³-6x²+9x

Front

(5x⁴- 4x³- 2x² + x - 19) - (x⁴+ 5x³ + 8x² + x + 5)

Back

4x⁴- 9x³- 10x²- 24

Front

Add the polynomials: (3x³ + 3x² – 4x + 5) + (x³ – 2x² + x – 4)

Back

4x³ + 1x² – 3x + 1

Front

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

Back

11a³ - 4a² - 14a - 7

Front

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

Back

-x² -6x + 8

Front

Simplify the expression: (6b³ + 6 - b⁴) - (8b³ - 6b⁴ + 2)

Back

5b⁴ - 2b³ + 4

Front

Add: (3x² + 2x + 1) + (2x² - 4x - 5) + (3x - 1)

Back

5x² + x - 5

Front

Simplify: (4n⁴ - 8n + 4) - (8n² + 4n⁴ + 1)

Back

-8n² - 8n + 3 

Front

Simplify: (x^5 + x^3) - (6x - x^3 + 6x^5)

Back

-5x^5 + 2x^3 - 6x