Polynomial Addition and Subtraction

Front

Perform the operation and write the answer in descending order: ( 3x² - 8x + 7 ) + ( 8x² + 9x - 16 )

Back

11x² + x - 9

Front

Perform the indicated operation. Write answer in descending order. ( 8x² - 12x + 6 ) + ( 7x³ + 8x - 15 )

Back

7x³ + 8x² - 4x - 9

Front

Perform the indicated operation and write the answer in descending order:

( 17x - 8 ) - ( 9x - 27 )

Back

8x + 19

Front

Perform the indicated operation and write the answer in descending order:

( 9x² - 7x + 8 ) - ( 12x² - 8x - 11 )

Back

-3x² + x + 19

Front

Perform the operation and write the answer in descending order: ( 18x² - 13x - 8 ) - ( -7x² - 9x - 17 )

Back

25x² - 4x + 9

Front

(x² + 6x - 8) + (7 - 5x + 9x²)

Back

10x² + x - 1

Front

Simplify: (4x - 2x³) + (5x³ - 4x + 5)

Back

3x³ + 5

Front

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

Back

11a³ - 4a² - 14a - 7

Front

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

Back

5b⁴ - 2b³ + 4

Front

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

Back

4x³ + 1x² – 3x + 1