Adding and Subtracting Polynomials

What is (-2y² + 7y - 1) + (3y² - 5y + 9)

• y² - 2y + 9

• y² + 2y - 9

• y² - 2y + 8

• y² + 2y + 8

What is (5x²-2x-4) + (x² - 2x + 3)

• 6x² - 4x - 1

• 6x² + 4x + 1

• 6x² - 4x + 1

• 6x² + 4x - 1

How well do you know adding and subtracting polynomials????

Evaluate responses using AI:

OFF

What is (4n² - n + 3) + (n² + 5n - 2)

• 3n² + 6n - 5

• 3n² - 6n + 5

• 3n² + 6n + 5

• 3n² - 6n - 5

• 3x³+5x²+3x+15

• 3x³+6x²+3x+16

• 3x³+6x²+3x+15

• 2x³+5x²+2x+16

Simply:

• -1k⁴ +17k² +22

• -7k⁸ + 11k⁴-6

• -7k⁴ - 11k² +6

• 7k⁴ - 5k²

What is (3x² + 2x - 6) - (2x² - 3x + 1)

• x² + 5x + 5

• x² - 5x - 7

• x² + 5x - 7

• x² - 5x + 7

Find the sum.
(3x³ + 3x² – 4x + 5) + (x³ – 2x² + x – 4)

• 4x³ + 1x² – 3x + 1

• 2x³ + 1x² - 5x + 9

• 6x³ + 1x - 1x² - 3

• 3x⁵ +1x - 1x⁵ - 3x

Add: (3x - 2) + (3x² + 6x)

• 3x² + 9x - 2

• 6x² + 4x

• 3x² + 3x - 2

• 6x² + 6x - 2

To subtract polynomials, we ____ the _________ by distributing a ____.

(USE YOUR NOTEBOOK)