FDN: Polynomials

AddingPolynomials

100

(x+5) + (3x+9)

4x+14

200

(3x²+4x) + 2(2x²-3x)

7x²-2x

300

(-4x²-3+2x) + (-4x+8+5x²)

x²-2x+5

400

(5x³+4x²-2x+2) + 2(2x³-2x²+x+5)

9x³+12

500

(5x²+4x-3) + (2x²-x-4) = Ax²+Bx+C

What is A, B, and C?

A=7, B=3, C=-7

SubtractingPolynomials

100

(7x+4) - (5x+8)

2x-4

200

What does the following words mean?

Sum, Product, Difference

Sum=add, Product=multiply, Difference=Subtract

300

(2x-4) - 2(4x-2)

-6x

400

(-5x+8+6x²) - (4x²+9-7x+x³)

-x³+2x²+2x-1

500

Given: 5x²+12x-6x- $ = 5x²+10x-8

What can replace the $ sign to make it true?

A. 4x+8    B. 4x-8    C. -4x+8    D. -4x-8

C. -4x+8

MultipylingPolynomials

100

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

6x²+11x+3

200

(x-2)²

x²-4x+4

300

(2x-4)(3x²-6x+1)

6x³-24x²+26x-4

400

(4x-1)(6x+5)=Ax²+Bx+C

What is A, B, and C?

A=24, B=14, C=-5

500

(2x²-4x+6)(x²+5x-2)

2x⁴+6x³-18x²+38x-12

In Context & Vocab

100

What is the DEGREE of this polynomial?

5x³+3x²+4

3

200

Classify this polynomial by degree AND by the number of terms.  x²+5x-20

quadratic trinomial

300

Find the perimeter.

8x+16

400

Find the area.

8x²+28x+24

500

Find the PERIMETER of a rectangle in which the length is (3x+6) and the width is (x+2).

8x+16

Random :)

100

What is the most viewed sport in the world?

Soccer

200

How many US states has Ms. White been to? Closest number wins 

20

300

What is the largest state in the US by land area?

Alaska

Fun fact: Mississippi ranks 32nd

400

What is the most common flag color in the world?

Red

500

Riddle: I have no doors, but I have keys. I have no rooms, but I have space. You can enter, but you cannot leave. What am I?

a keyboard