Solving Equations
Inequalities
Systems of Equations
Factoring
Quadratics
Exponentials
100

Solve.

-4x + 48 = 16


x = 8

100

Write the inequality represented by the picture:

x<2

100

Find the solution to the system of equations represented by the graph.


(2,1)

100

What is the GCF between 8x3yz6 and 12xyz4?

4xyz4

100

What effect does the a-value have on the graph of the quadratic below?

y=-1/2x^2

Parabola becomes wider and opens downward.

100

Simplify the expression:

x^(-2)*x^5

x3

200

Solve.

4(x + 7) = -2x - 8

x = -6

200

Find the solution to the inequality:

-6x > 8

x<-4/3

200

Solve the system:

y = 3x - 2

y = -2x + 18

(4, 10)

200

Factor using the GCF.

6x^4-10x

2x(3x^3-5)

200

Does the following quadratic have a minimum or maximum?

y = 2x²-3x-1

Minimum

200

What is the growth factor for the following problem?  A patch of grass 500m^2 expands at a rate of 9.5% each week.  

1.095

100% + 9.5% = 109.5% --->1.095

300

Solve for t:

d = r*t

t = d/r

300

Find the solution to the inequality:

x/8 + 1 > -3

x > -32

300

Solve the system:

2x - y = 1

x + 3y - 4 = 0

(1,1)

300

Factor.

9-4x^2

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

300

Write the quadratic in standard form:

y = -3(x+2)(x-1)

y=-3x^2-3x+6

300

What is the growth/decay rate found in the following problem?

Y = 2332(1.125)^x

12.5% growth or 112.5%

400

Solve: 

4x^2=100

x = -5, 5

400

Solve.


-10>=5/3(h-3)

h <=-3

400

Find the solution.

-2y = x +2

-4 = 4y + 2x

Infinitely many solutions

400

Factor.

9x^2-30x+25

(3x-5)^2

400

What is the vertex of the parabola? ( , )

y= -2x^2 +8x +8

(2, 16)

400

100 Rabbits increasing by 7.5% each month.  How many after 4.5 months?

 

138 Rabbits

500

Find the solution:

|3x-1| = 17

x = 3, 16/3

500

Solve the inequality.

11>=|4x-5|

-3/2<=x<=4

500

Find the solution(s):

-3y=6x+12

y=x^2+2x-1

x = -3, -1

500

Factor the polynomial completely.

20c+4c^3-24c^2

4c(c-5)(c-1)

500

What is the vertex?

y = (x-4)2 - 9

(4, -9)

500

How much is your 5000$ car worth in 18 months if it depreciates each month by 3.5%?

y=1/2(2)^x-3

$2633

600

Solve.  Answer in simplest radical form.

0 = 5x^2-8x+1

x = 4+-sqrt(11)

600

Write the system of inequalities represented in the graph.


y<=-x-3

y>=2x+3

600

Find the solution(s)

y = x^2-3x-1

y = -4x-5

No real solution.

600

Factor completely.

-18x^2-15x+12

-3(2x-1)(3x+4)

600

What is the vertex?

y=-1/3x^2+2x-5

(3,-2)

600

A city has a population of 250,000.  The population is expected to decrease by 1.5% annually.  Write a function that represents the situation

p = 250,000(.985)t