Polynomial Practice!

Like Terms

100

Combine like terms:

3x + 7 - x

What is

2x -7

200

Combine like terms:

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

What is

3x^2 - 3x - 5

300

Combine like terms - leave answer in Standard Form:

-4x - 5x + 6x^3 + 8

What is

6x^3 - 9x + 8

400

Combine like terms and leave in Standard Form:

18xyz + -17xyz - 16x^2

What is

-16x^2 + xyz

500

Combine like terms and leave in Standard Form:

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

What is

5x^5 + 3x^3 - 6x^2

Adding

100

Add the polynomials:

(2x + 2) + (3x - 1)

What is

5x - 1

200

Add the polynomials:

(x^2 + 4x + 4) + (x^2 + 4x + 4)

2x^2 + 8x + 8

300

Add the polynomials:

(3x^4 + 6x^2 + 14x - 5) + (3x^3 + 3x^2 - 10)

What is

3x^4 + 3x^3 + 9x^2 + 14x - 15

400

Add the polynomials and write answer in Standard Form:

(15x + 6x^3 - 2x^2 + x^7) + (3x^7 - 5x + 4x^2 - 6x^3)

What is

4x^7 + 2x^2 + 10x

500

Add the polynomials and write the answer in Standard Form:

(-3x^3 + x + 3x^3 + x) + (2x^2 - 2x + 15)

What is

2x^2 + 15

Subtracting

100

Subtract the polynomials and write the answer in Standard Form:

(2x + 15) - (x + 4)

What is

x + 11

200

Subtract the polynomials and write the answer in Standard Form:

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

What is

-x^2 + x

300

Subtract the polynomials and write the answer in Standard Form:

(5x^2 + 3x + 7) - (x^3 + 2x^2 + 1)

What is

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

400

Subtract the polynomials and write the answer in Standard Form:

(-7x^2 - 4x - 7) - (7x^2 - 4x - 11)

What is

-14x^2 + 4

500

Subtract the polynomials and write the answer in Standard Form:

(3x - 3x^2 - 3x^3 - 3x^4) - (3x - 3x^2 - 3x^3 - 3x^4)

What is

0

Degree

100

What is the degree of the polynomial?

x^2 + x

What is

2

200

What is the degree of the polynomial?

3x^5 + 3x^4 + 2x + 7

What is

5

300

What is the degree of the polynomial?

-x^2 + 3x - 5x^4 + 7x

What is

4

400

What is the degree of the polynomial?

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

What is

3

500

What is the degree of the polynomial?

5x^5 + 4x^4 - 3x^3 - 2x^2 + x^6

What is

6

Standard Form

100

Write the polynomial in Standard Form:

2x + x^2

What is

x^2 + 2x

200

Write the polynomial in Standard Form:

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

What is

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

300

Write the polynomial in Standard Form:

-x + x^2 - 4 + x^2

What is

6x^2 - x - 4

400

Write the polynomial in Standard Form:

6x - 5x^2 + 14 + 3x - 2x^3

What is

-2x^3 - 5x^2 + 9x + 14

500

Write the polynomial in Standard Form:

9x - 12x + x^2 + x^3 - x^2 + 4x^3

What is

5x^3 - 3x