Front

Simplify and express in descending order (Addition): (9x^2 + 4x - 6) + (x^2 - 2x + 4).

Back

10x^2 + 2x - 2

Front

Simplify and express in descending order: (6a^2 - 5a + 2) + (5a - 2).

Back

6a^2 - 3a + 4

Front

Simplify and express in descending order: (2x^3 - 6x + 4) + (3x^2 - 7x + 9).

Back

2x^3 + 3x^2 - 13x + 13

Front

Simplify and express in descending order: (4x^3 + 4x^2 + 2) + (6x^3 - 2x + 8).

Back

10x^3 + 4x^2 - 2x + 10

Front

Simplify and express in descending order: (6x^3 - 2x^2 + 7) + (-5x^3 + 7x^2 + 2x - 11).

Back

x^3 + 5x^2 + 2x - 4

Front

Simplify and express in descending order: (2x^2 - 5x + 1) + (-5x^2 - 3)

Back

-3x^2 - 5x - 2

Front

Simplify and express in descending order: (4x^2 - 3x - 1) + (6x^2 + 2x - 1)

Back

10x^2 - x - 1

Front

Add the polynomials: (11x^3 - 3x^2 + 3x - 2) + (-5x^2 + 24x - 25)

Back

11x^3 - 8x^2 + 27x - 27

Front

Add the polynomials: (3x^3 - 2x^2 + 7x - 1) + (x^2 - 4x + 7)

Back

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

Front

Add the polynomials: 6 + (4x + 1) + 2x

Back

4x + 7