equations
linear equations
polynomials
radicals
potluck
100
3x - 15 = -21
-2
100
What is the slope of 2x + 3y = 6
-2/3
100
factor x^2 +10x + 16
(x + 8)(x + 2)
100
Give an irratonal number between 5 and 6
answers will vary
100

solve 2x-y=4 for y

y=2x-4 

200
-4( 2 - x) = 24
x = 8
200
Write an equation parallel to y=3/4 x -3 and contains the point ( 0,5)
y = 3/4 x + 5
200
factor x^2 - 49
(x + 7)(x - 7)
200

simplify cube root of 27 x^3 y^3

3xy

200
Paco went to the movies. He spent a total of $50. He spent $10 on food and saw 8 movies. How much did each movie cost?
5
300

4x + 3( x-2) = 5x - 20

x =- 7

300

What is slope of equation perpendicular to 2x -5y = 6

-5/2

300

Find the area of a rectangle if the length is 2 more than 5 times the width.

5x^2 + 2 x

300

find the midpoint of ( 5,2) and (-2,3)

3.5, 2.5

300

You purchase a stereo system for $830. The value of the stereo system decreases 13% each year. What is the value of the system after 3 years?

$546.56

400

2x + 3 < -5x -4

x < -1

400

Which is an equation of the line containing the points (-1,5) and (3,9)?

y = x + 6

400

factor 2x^2 -11x -21

(2x + 3) ( x -7)

400

What is the quadratic formula and why do you use the quadratic formula?

-b +- the square root of b^2 -4ac divided by 2a to find the x-intercepts or roots of an equation

400
At a baseball game, Jose bought five hot dogs and three sodas for $17. At the same time, Allison bought two hot dogs and four sodas for $11. Find the cost of one hot dog and one soda.
hot dogs $2.50 soda $1.50
500

Find 3 consecutive integers whose sum is 48.

15,16,17

500

A business purchases a computer for $2000. The value of the computer depreciates $400 per year. Which linear equation gives the value y of the computer after x years?

y = 2000 - 400 x

500

 Factor: 3n² - 15n + 18

3(n - 3)(n - 2)

500

A 25 ft ladder is leaning against a building and is 3 feet away from the building. How high is the ladder on the building?

24.8 ft

500

Find the cost for a year gym membership using

 $ = 20m+40 

where m is the number of months 


280

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