Algebra Review

Solving Equations

100

Solve: 2x + 2 = 18

x = 8

200

Solve: 3x + 4 = 7

x = 1

300

Solve: 3x+3-2x=21

x = 18

400

Solve: 4x-5-3x+2-2x=9

x = -12

500

Solve: 21+x=2(x-6)

x = 33

Functions and Simplifying

100

What is the equation of the quadratic function in standard form? 

y = ax² + bx + c 

200

Simplify: 3(6wd-3)+3wd 

21wd - 9 

300

Solve for a: ax + b = c 

a = (c - b)/x 

400

Simplify: a(b-c)-2a(c+b)

-1ab - 3ac

500

What is the vertex form of the quadratic equation? 

y = a(x-h)² + k

Slope Intercept and Simplifying

100

What is the slope-intercept of a linear equation

y= mx + b

200

Write the following equation in slope intercept form:  5(x + 2y) = 20

y = -1/2x + 2

300

Solve: (3x-5)/4=5

Your answer should be a fraction. 

x = 25/3

400

       Simplify:

 -4(3x-2)-2(4+3x)

-18x

500

             Simplify: 

4h²k-4hk²+2k²+7hk²-3h²k-3hk²

hk² + 2k²

Slope and Simplifying

100

  Find the slope:

 2(3x - y)  = -10 

3

200

What is the slope of the following equation:

                 2x + 2y = 8

m = -1

300

Solve: (3 - 3x)/7 = 6

x = -13

400

          Simplify:

 22p - 7p + 19 - 15 - 12

15p - 8

500

What is the slope of the line passing through

the points (3,9) (5,4)?

m = -5/2

Evaluatingand Systems

100

f(x) = 2x + 5

What is f(3)? 

11

200

Solve the system:   4x + 8y = 20                             -4x + 2y = -30

(7, -1)

300

Evaluate:

[(2*3)+(7*4)]+2

 

 

36 

400

        Simplify:

 -(x + 7) -2(4x + y)

-9x -2y - 7

500

Solve the system:   4x + 2y = 8                               3x + 3y = 9

 (1, 2)

Absolute Value

100

Solve the equation: 

|x|-6=4

x = 10 and -10

200

Solve  the  equation.

4|x-5| = 12

x = 8 or x = 2 

300

Solve: 

4|x+3|-7=5

x = 0 or x = -6

{0,-6}

400

Solve the equation.  

-3|x-1|+5=8

No Solution.

500

Solve the equation. 

0.8|x+4|-3 = 1

x = -9 or x = 1