(6x + 19) + (4x + 13)

(9x² + 19x + 17) - (11x² + 15x + 10)

(7x² + 6x + 20) - (19x² + 15x + 19)

(-5x² - 14x + 18) + (12x² + 20x - 10) + (-12x² + 4x + 5) + (12x² + 8x - 19)

Subtract 17x⁷ + 13 from -18x⁶ - 19x⁴ + 16x³

9x * 6x²

(-8x) (6x + 8)

-10x (-5x² - 9x + 10)

11m * -8m * -3m * 2m²

(-5x + 7) (-11x)

(2x + 9) (8x + 3)

(-3x - 4) (2x + 7)

x² - 14x + 48

x² - 121

(18x + 12) (-17x + 15)

4x²/-8x⁵

-24x⁸/-20x

(70x³ + 80x² + 30x) / 10x

(15x⁶ + 35x⁵ + 5x³) / 5x³

(-22x⁹ - 88x⁷ + 55x²) / 11x²

(18x + 12) - (9x + 20)

9x (-12x² - 4x - 3)

(-19x - 20) (-9x + 10)

(28x¹²+ 35x⁸ + 21x²) / 7x

-6c³ * -7c³ * 10c * -11c²

10x + 32

-2x² + 4x + 7

-12x² - 9x + 1

7x² + 18x - 6

-17x⁷ - 18x⁶ - 19x⁴ + 16x³ - 13

54x³

-48x² - 64x

50x³ + 90x² - 100x

528m⁵

55x² - 77x

16x² + 78x + 27

-6x² - 29x - 28

(x - 6)(x - 8)

(x - 11)(x + 11)

-306x² + 66x + 180

1/-2x³

6x⁷/5

7x² + 8x + 3

3x³ + 7x² + 1

-2x⁷ - 8x⁵ + 5

9x - 8

-108x³ - 36x² - 27x

171x² - 10x - 200

4x¹¹ + 5x⁷ + 3x

-4,620c⁹