Polynomial Review KC 9-1 &9-2

Adding Polynomials

100

Add the Polynomials

(x²+2x+8)+(-x² -3x-7)

-x+1

200

Add the polynomials:

(-7x²+3x-10)+(-6x² -10x+3)

-13x²-7x-7

300

Add the polynomials:

(-8x²+3) + (x² +3x - 8)

-7x²+3x-5

400

Add the polynomials:

(x²+x-2)+(-2x² -9x-7)

-x²-8x-9

500

Add the polynomials: 

(-1+x²+2x)+(9-5x+2x²)

3x²-3x+8

Subtracting Polynomials

100

Subtract the polynomials:

(10x-8)-(5x+3)

5x-11

200

Subtract the polynomials:

(-3x²-5x+10)-(x² +x-6)

-4x²-6x+16

300

Subtract the polynomials:

(3x²+2x+10)-(x² +5x-3)

2x²-3x+13

400

Subtract the polynomials:

(2x³-3x²+10)-(x² +x+3)

2x³-4x²-x+7

500

Subtract the polynomials:

(10x-10)-(7x²+5x-8)

-7x²+5x-2

Classifying Polynomials

100

Classify the polynomial based on the degree and numbers of terms. 

5x² +3x + 4

Quadratic Trinomial

200

Classify the polynomial based on the degree and numbers of terms. 

5x³ 

Cubic Monomial

300

Classify the polynomial based on the degree and numbers of terms. 

3x + 4

Linear Binomial

400

Classify the polynomial based on the degree and numbers of terms. 

6x -7

Linear Binomial

500

Classify the polynomial based on the degree and numbers of terms. 

-7x² +3x+ 2

Quadratic Trinomial

Standard Form

100

Write the polynomial in standard form.

-2x + 4-3x²

-3x²-2x + 4

200

Write the polynomial in standard form.

5x² +3x + 4

5x² +3x + 4

300

What is the leading coefficient of:

5x² +3x + 4

5

400

What is the leading coefficient of: 

5x² +3x+3x⁵+ 4+7x²

3

500

What is the leading coefficient of: 

5x² +3x+ 4+7x³

7