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BASIC ALGEBRA PRACTICE FINAL FORM AA* SHOW ALL WORK ON THIS TEST OR ON SEPARATE PAPER. Circle answers. TURN IN ALL WORKSHEETS. CALCULATORS ARE PERMITTED ON THIS TEST.
1.
find the value of x2 – y2.
4. The perimeter of a rectangle 5. A box contains $8.70 in quarters and is 700 meters. The length is dimes. There are a total of 42 coins. 10 less than twice the width. How many of each are there? Find the length and width.
6. Solve for x, and graph: 7. Multiply: (3x – 5)2 4 – 2(x – 5) ≤ 4x – 16
In 8 - 10, factor completely. 8. 12x2y – 18xy2 9. y4 – 16y2 10. x2 – 16x + 48
11. Factor by grouping: x3 – 2x2 – 49x + 98 12. Solve for x: x2 – 10 = 3x
13. Find x, where x is a
leg of a triangle
14. Simplify without negative exponents.
whose hypotenuse is 25 and whose
other leg is 24.
15.
17.
19.
Solve :
21.
Graph:
23. Find the slope, the x-intercept, 24. Find the slope between and the y-intercept: 3x – 2y = –6 (5, –2) and (–3, 4).
25.
Solve the system: 4x – 3y = 9
26. Simplify:
x + 2y = –6
27.
Simplify:
29. Simplify: 30. Simplify: 31. Calculate the value:
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