Polynomials Test Review

Add

100

(2a+5b)+(-7b+2a)

4a-2b

200

(3a – 3b +2) + (4a + 5b)

7a+2b+2

300

(4g⁴+5g³-25g²+11g+9)+(-2g³+20g²-g)

4g⁴+3g³-5g²+10g+9

400

x(2x+3)+3(6x²-9x-8)

20x²-24x-24

500

What is the perimeter of a triangle with a base of 4x⁵+3x³-9, a leg of -2x⁵+4x²+11, and a second leg of -5x³ + 2x²

2x⁵-2x³+6x²+2

Subtract

100

(3v²-9) - (7v²+8)

4v²-17

200

(2x²-x) - (3x+3x²-2)

-x²-4x+2

300

(3x²+3)-(6x+4)+(3x²-5x)

6x²-11x-1

400

(x⁵ + 6x⁴ + 3x²) – (8x² + 8x⁴ – 6x⁵)

7x⁵-2x⁴-5x²

500

0.4(10x-10y) - 0.75(12x - 24y)

-5x + 14y

Multiply

100

x(x+3)

x²+3x

200

Simplify:

x(4x²+3x-8)

4x³+3x²-8x

300

(x+7)(x-3)

x²+4x-21

400

(x+3)(2x²-4x-6)

2x³+2x²-18x-18

500

(r -12)²

r²-24r+144

Application/Other

100

What is the degree?

4g²h⁵+5g²h-3h+1

7

200

What operation is not closed under polynomials?

Division

300

What is the area of a rectangle with a width of 2x + 7 and a length of 3x - 9?

6x²+3x-63

400

The total number of iphones sold in January is modeled by the function J = 3x + 4. The number of iphone sold in February is modeled by F=3x-1. Write a function to describe the total number of iphones sold.

T=6x+3

500

The total number of iphones sold in January is modeled by the function J = 9x + 4. The number of iphone sold in February is modeled by F=3x-1. Write a function to describe the difference in number of iphones sold from January to February.

D=6x+5

Ms. Raymond

100

How many pets do I have?

1

200

What state did I grow up in?

Ohio

300

How many kids does Ms. Raymond have?

0

400

What is Ms. Raymond's favorite series?

Harry Potter

500

What is the name of my dog?

Louie