Show:
Ch 3a
Ch 3b
Ch 4a
Ch 4b
Ch 5
100

Solve by graphing:

3x-y=8

10+2y=4x

Show graph and What is (3,1)?

100

Solve by graphing:

3x+y=5

x-y=7

What is (3,-4) and show graph

100

Graph each function on paper. label the vertex and AoS.

y=(x+3)2-2

Show me your graph (Must have 3 points graphed and vertex & AoS written down)

100

Graph each function on paper. Label the vertex and AoS

y=x2+2x+3

Show me your graph (must have 3 points graphed, vertex & AoS written down)
100

What are the real or imaginary solutions of 2x3+7x2=15x

What is 0,-5,3/2?
200

Solve by substitution:

4y-6=2x

y-3x=9

What is (-3,0)?

200

Solve by elimination:

11 - 2x = 3y

2x - 7y = -9

What is (5/2,2)?

200

Factor:

x2-81

What is (x-9)(x+9)?

200

Factor: 

7x2-8x-12

What is (7x+6)(x-2)?

200

Write a polynomial function in standard form for each set of zeros x=-5,4,1/2

What is 2x3+x2-41x+20?

300

Graph on paper the solution to the following system

y>x-5

3x+y<-2

show me your graph!

300

Graph on paper the solution to the following system:

y<2+3x

y>|x-3|

Show me your graph!

300

Solve the quadratic equation by completing the square (MUST show work):

x2+10x-1=0

what is x=-5 plus or minus the square root of twenty six?

300

Solve using the quadratic formula, must show work:

x2+4x-3=0

What is x=-2 plus or minus the square root of 7?

300

Divide using synthetic division:

(x2+3) divided by (x-1)

What is x+1 R4 ?

400

Graph on paper each system of constraints. List all vertices. Then find the values of x and y that maximize the objective function

x<3       y<7          x>0            y>0

Max for P=2x+3y

What is (3,7)? (show graph and have listed all vertices)

400

Graph on paper each system of constraints. List all vertices. then find the value of x and y that minimize the objective function

2x+y<30.         x+y<20.          x>0 y>0

Minimum for C=x+4y

What is (0,0)? (show graph and have listed all vertices)

400

Simplify (2-i)(-3+6i)

what is 15i?

400

Simplify

(-2+3i)+(5-2i)

What is (3+i)?

400

Divide using long division:

(9x2-21x-20) divided by (x-1)

What is 9x-12 R32

500

Solve the system:

5x+4y-z=1

2x-2y+z=1

-x-y+z=2

What is (0,1,3)?

500

Solve the system:

x+2y=0

4x-z=4

5y+z=-1

What is (2,-1,4)?

500

Solve:

-x2+4x=10

What is 2 +/- i sqrt 6

500

Solve

4x2+1=0

What is x=+/- i/2

500

Find all the roots:

f(x)=x4+4x3+7x2+16x+12

What is -1,-3, +/-2i ?