Adding and Subtracting Polynomials

Front

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

Back

-2x² + 11x -4

Front

(-x³ + 7x⁴) + (-6x³ + 5x⁴)

Back

12x⁴ - 7x³

Front

(-4r + 8) - (-3r + 2)

Back

-r + 6

Front

(-3p² - 8p⁴) - (-3p² -6p⁴)

Back

-2p⁴

Front

(6 + 7k³ + k²) + (-5k³ + k² + 3)

Back

2k³ + 2k² + 9

Front

(3x + 4y - 3z) - (2x - 6y + 7z)

Back

x + 10y - 10z

Front

Add the polynomials: (2x + 5y) + (3x - 2y)

Back

5x + 3y

Front

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

Back

4x³ + 1x² – 3x + 1

Front

(3x + 4y - 3z) - (2x - 6y + 7z)

Back

x + 10y - 10z

Front

Subtract: (2a² + 5a + 3) -(a² - 3a - 4)

Back

a² + 8a + 7