Polynomials - Add, Subtract, Multiply

Adding

100

(4n + 2n³) + (3n - 8n³)

-6n³ + 7n

200

(3x⁴ - 1) + (1 + 5x⁴)

8x⁴

300

(6a - 2a⁴ - 2) + (6a - 1 + 4a⁴)

2a⁴ + 12a - 3

400

(4n - 5n³ + 2n²) + (6n + 7n³ + 3n²)

2n³ + 5n² + 10n

500

(4x² + 3x⁴ + 5x) + (6x² + 8x + 6x⁴) + (4x - 7x⁴ + 6x²)

2x⁴ + 16x² + 17x

Subtracting

100

(7n - 8) - (4 - 7n)

14n - 12

200

(4n³ + 6n) - (6n + 2n³)

2n³

300

(3b² - 3b³ + 3) - (2b³ + 6b² + 2)

-5b³ - 3b² + 1

400

(6x + 5x² - 2x⁴) - (5x² - 1 - 2x⁴)

6x + 1

500

(8x³ - 3x² - 8) - (8x³ + 8x - 2x²) - (2x³ - x² + 7x)

-2x³ - 15x - 8

Multiplying

100

3x²(8x + 1)

24x³ + 3x²

200

(4x - 4)(6x - 4)

24x² - 40x + 16

300

(x² + 7)(x - 1)

x³ - x² + 7x - 7

400

(6x + 4)(x² - 8x + 2)

6x³ - 44x² - 20x + 8

500

(6k² + 3k + 8)(2k² - k - 2)

12k⁴ + k² - 14k - 16