Polynomials

Degree and # of Terms

100

What type of polynomial is this:

3xy + 6

binomial

200

The degree is this polynomial:

3x^2 - 1y + 3

2 - Quadratic

300

The degree of this polynomial is:

5

0 - Constant

400

what degree is this polynomial:

3x^3 + x^2 - 8x + 3

3 - Cubic

Adding and Subtracting Polynomials

100

Add:

(2x^2 + 6x + 5) + (3x^2 - 2x - 1)

5x^2 + 4x + 4

200

Subtract:

(3x - 2) - (-7x + 10)

10x - 12

300

Add:

(20x^2 - 9x^3) + (7x^3 - 10x^4 - 14x^2)

-10x^4 -2x^3 + 6x^2

400

Subtract:

(x^2 - y^3 + z) – (-6x^2 - 8y^3 + 15z)

7x^2 + 7y^3 - 14z

Multiplying Polynomials

100

x(x+7)

x² + 7x

200

(3x + 7)(5x - 4)

15x² + 23x - 28

300

(7a - 1)²

49a² -14a +1

400

(n-9)(n²+4n-10)

n³ -5n² - 46n + 90

Dividing Polynomials

100

8x + 12

______

     4

2x + 3