Adding and Subtracting Monomials and Polynomials

Presentation

•

Mathematics

•

9th Grade

•

Hard

Joseph Anderson

FREE Resource

3 Slides • 8 Questions

Adding and Subtracting Polynomials

Adding Polynomials

Multiple Choice

Add the polynomials.

(3x³ + 3x² – 4x + 5) + (x³ – 2x² + x – 4)

4x³ + 1x² – 3x + 1

2x³ + 1x² - 5x + 9

6x³ + 1x - 1x² - 3

3x⁵ +1x - 1x⁵ - 3x

Multiple Choice

(4x³-5x²+3x)+(-2x³-x²+6x)

2x³-6x²-9x

2x³+6x²+9x

-2x³-6x²+9x

2x³-6x²+9x

Multiple Choice

Find the sum.

(2x² + 5x - 7) + ( 3 - 4x² + 6x)

2x²+ 3x +1

-2x²- 11x -4

2x²+ 5x -7

-2x² + 11x -4

Multiple Choice

Simplify:

9n³ + 4n

7n³+ 6

-3n³+ 2

7n⁶ + 6

Subtracting Polynomials

Multiple Choice

(3x + 4y - 3z) - (2x - 6y + 7z)

x + 10y - 10z

-x +10y - 10z

x -10y - 10z

-x -10y - 10z

Multiple Choice

Simplify each expression.

(6b³ + 6 - b⁴) - (8b³ - 6b⁴ + 2)

4b⁴ - 2b³ + 7

5b⁴ - 2b³ + 4

b⁴ - 2b³ + 7

5b⁴ - 2b³ + 7

Multiple Choice

Find the difference.

(3- 2x + 2x²) - (4x -5 +3x²)

x² + 6x + 8

2x²+ 5x - 7

-x²-6x + 8

-2x² + 11x - 4

Multiple Choice

(5x⁴- 4x³- 2x² + x - 19) - (x⁴+ 5x³ + 8x² + x + 5)

4x⁴- 9x³- 10x²- 24

4x⁴- 9x³ - 10x²- 2x - 24

4x⁴ - 9x³ - 10x² + 2x - 24

-4x⁴ - 9x³ - 10x² - 24

Adding and Subtracting Polynomials

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