Polynomials

Adding & Subtracting

100

(3x + 2) + (4x + 6)

7x + 8

200

(4x + 9) - (2x + 5)

2x + 4

300

(4x² - 7x + 9) + (3x² + 5x -2)

7x² - 2x + 7

400

(8x² - 3x + 4) - (5x² + 6x - 9)

3x² - 9x + 13

500

(6x³ - 2x² + 5x - 8) + (4x³ + 7x² - 3x +10)

10x³ + 5x² + 2x + 2

Multiplying & Dividing

100

(x+2) x (x+3)

x²+5x+6

200

(6x² + 9x - 3) / 3

2x² + 3x - 1

300

(x + 4) (x - 4)

X² - 16

400

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

6x² - 11x -10

500

(2x² + x - 3) / (x -1)

2x + 3

Solving

100

x² - 9 = 0

x = 3 and x = -3

200

x² - 5x + 6 = 0

x = 2 and x = 3

300

x² + 2x - 15 = 0

x = 3 and x = -5

400

2x² - 8 = 0

x = 2 and x = -2

500

x² - 7x + 12 = 0

x = 3 and x = 4

Graphing

100

What is the vertex of y = (x - 2)² + 3

(2,3)

200

What is the y-intercept of y = x² - 4x + 3

(0,3)

300

Does y = -x² + 4 open up or down?

Down

400

Find the x-intercepts of y = x² - 9 

(-3,0) and (3,0)

500

What is the axis of symmetry of y = x² - 8x +7

x = 4

Random

100

Solve x² - 1 = 0

x = 1 and x = -1

200

Simplify (2x + 3) + (x - 5)

3x - 2

300

Expand (x + 1)²

X² + 2x + 1

400

Find the vertex of y= (x + 3)² - 2

(-3,-2)

500

Solve x² - 9x + 20 = 0

x = 4 and x = 5