Adding and Subtracting Polynomials

Presentation

•

Mathematics

•

9th - 12th Grade

•

Hard

James Gonzalez

FREE Resource

6 Slides • 10 Questions

Adding/Subtracting Polynomials

Algebra 2

Multiple Choice

Which of these are like terms in the following expression:

3x + 7 - 9x + 24y + 2x²

7, 24y

2x², 9x

3x, -9x

3x, -9x, 2x²

Multiple Choice

Add like terms to simplify:

(5x + 2) + (4x + 5)

9x -7

-9x-11

9x+7

x+7

Multiple Choice

Add like terms to simplify:

(2x² + 5x - 7) + ( 3 - 4x² + 6x)

2x²+ 3x +1

-2x²- 11x -4

2x²+ 5x -7

-2x² + 11x -4

Multiple Choice

Add like terms to simplify:

(4a³ - 8a - 4a²) + (7a³ - 7 - 6a)

11a³ - 4a² - 14a - 7

5a³ - 4a² - 14a - 7

5a³ - 4a² - 20a - 7

5a³ - 9a² - 20a - 7

Multiple Choice

What is the perimeter of the rectangle?

Hint: Add up all 4 sides.

x²+8x-5

2x²+16x-10

2x²+10x-8

6x-2

Multiple Choice

Subtract to Simplify:

(4x²+ x) - (x²+ 2x)

3x²- x

4x²+ 2x

3x² + 3x

3x² + 2x

Multiple Choice

Subtract to Simplify:

(x⁵ + x³) - (6x - x³ + 6x⁵)

-5x⁵ + 2x³ - 6x

7x⁵ - 6x

-5x³ + 2x² - 6x

-5x⁵ - 6x

Multiple Choice

Subtract to Simplify:

(4n⁴ - 8n + 4) - (8n² + 4n⁴ + 1)

-8n² - 8n + 3

-7n² - 8n + 3

-6n²- 8n + 3

-7n² - 4n + 3

Poll

Are you understanding the math concepts from this lesson today?

Open Ended

As you met the success criteria for adding & subtracting polynomials, write down one important thing to remember about the lesson today.

Type response here

Adding/Subtracting Polynomials

Algebra 2

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