IM 2 - Final Review

Probability

100

What is the probability of landing a 3 on a six sided dice?

1/6

200

In a bag there are 6 red candies, 4 yellow candies and 2 blue candies. What is the probability of getting a yellow candy?

1/3

300

In a bag there are 6 red candies and 4 yellow candies. If we get a red the first time, put it back, and draw again what is the probability to get a red?

3/5

400

In a bag there are 6 red candies and 4 yellow candies. If we get a red the first time, eat it, and draw again what is the probability to get another red?

5/9

500

In a bag there are 6 red candies and 4 yellow candies. What is the probability of getting a yellow candy then another yellow candy?

2/15

Graphing

100

What does this equation give when graphing?

x²+5x+15

(0,15) as the y-intercept

200

What does this equation give us?

(x-6)(x+2)

(6,0)(-2,0) as the x-coordinates

300

What is the x-intercepts of..

(-x+3)(x-2)

(3,0)(2,0)

400

Graph.

(x+8)(x-2)

x-intercepts (-8,0)(2,0)

y-intercept (0,-16)

vertex (-3,-25)

500

Graph.

x²-12x-20

x-intercepts (x-10)(x-2)

y-intercept (0,-20)

vertex(-6,88)

GCF

100

What is the GCF of these numbers?

72, 90

9

200

What is the GCF of these numbers?

104, 56, 128

8

300

What is the GCF of the following?

84x⁵, 105x³, 28x²

7x²

400

What's left after removing the GCF?

16x⁷+48x³-112x⁶

x⁴+3-7x³

500

Remove the GCF.

98x⁶y⁴+147x⁴y⁷-133x⁵y⁵

14x²+21y³-19xy

Vertex

100

Find the axis of symmetry of the following equations.

x² + 8x - 14

-4

200

Find the axis of symmetry of the following equations.

-x² + 9x - 11

4.5

300

Find the y-coordinate of the vertex.

x²+4x-6 

-10

400

Find the y-coordinate of the vertex.

-x²+2x-6

-5

500

Find the vertex.

x²+6x-8

(-3,-17)

Factoring

100

x²+9x+20

(x+5)(x+4)

200

x²-x-42

(x+6)(x-7)

300

x²-11x+28

(x-4)(x-7)

400

2x²+12x-32

2(x+8)(x-2)

500

4x²-48x+140

4(x-5)(x-7)