BASIC ALGEBRA  PRACTICE FINAL    FORM CC*

 

SHOW ALL WORK ON THIS TEST OR ON SEPARATE PAPER. Circle answers.

TURN IN ALL WORKSHEETS. CALCULATORS ARE PERMITTED ON THIS TEST.

 

 1.                                       2.                                      3.         Solve for x:

                                                                                                                       

                                                                                                                        –3 x + 24 = –3(4 + x)

 

 

 

 

 

 4.        Find three consecutive odd                5.         A box contains $9.45 in quarters

            numbers such that first plus                          nickels, and dimes.  There are

            twice the second plus three                           twice as many dimes as quarters,

            times the third is equal to 70.                        and two more nickels than dimes.

                                                                                    How many of each coin are there?

                                                           

                                                                                                  

 

 

 

 

 

 

6.         Solve for x, and graph:                      7.         Multiply:        (x – 4)( x 2 – 3 x – 5)

         

 

 

 

 

 


 

In 8 – 10, factor completely.

 8.  Express as product                      9.       x 2 – 10 x y + 25y2             10.      x 2 – 19 x + 48

       of  primes:  9800

 

 

 

 

 

 

 

11.  Solve for x:                                              12.  Solve for x, where x and 8 are  legs

       x 2 = 3 x + 28                                                  of a triangle  and 12 is the hypotenuse.:

                                         

 


 

 

 

 

13.  Factor by grouping:                                 14.       Express in scientific notation:

x 3 – 6 x 2 – 25 x + 150 = 0                             a)  240,000,000           b) 0.00024

 

                       

 

 

 

15.                                                         16.          

 

 

 

 

 

 

17.                                        18.                

 

 

 

 

 

19.  Solve for x:                         20.       Solve :                     

 

 

 

 

21.  Graph:                                            22.       Graph:            3x – 2y = –12 

                                                               

 

 

                                                                          

23.       Find the slope, the x -intercept,                     24.       Find the slope of the line

and the y-intercept: y = 6 x  – 6                                 between (–2, 5) and (4, –3).

 

 

 

 

 

25.       Solve the system:   y = –3 x + 9                    26.       Simplify: 

                                             3 x + y = –9

   

 

 

27.       Simplify:                                                 28.       Simplify:        

 

 

 

29.       Simplify:                                 30.       Simplify:                     31.  Calculate the value:

                                                             

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 
Dr. Robert J. Rapalje Altamonte Springs Campus
Contact me at:   rapaljer@seminolestate.edu
Phone number:  NONE Retired!!
OFFICE:          NONE  
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