1. βˆ— 4 = 2. ( ) = 3. Simplify: y y 4. Simplify: 2

1. π‘₯ ! βˆ— π‘₯ ! = 2. (π‘₯ ! )! = 3. Simplify: 4. Simplify: 5. Simplify: 81!/! 6. Rewrite using positive exponents: 5!! 7. Rewrite using positive exponents: 36-­β€1/2 𝑦!
𝑦!
π‘₯!
π‘₯!
8. Rewrite using positive exponents: π‘₯!𝑦!
π‘₯!𝑦!
9. Write the equation of a circle with a center of (6,-­β€5), and a radius of 4. 10. Write the equation of the circle graphed below: 11. Simplify completely: 12. Simplify completely: 13. Solve for X: 72 2(5 2 βˆ’ 8 6) 25 = 4x + 11 14. Solve for X: 15. Solve for X: 16. Solve for X: 17. Solve for X: π‘₯ ! = 12! + 112 – 2 * 12 * 11(2) 2x + 3 = 5x – 6 3
π‘₯ = 10 4
4
π‘₯ + 12 = 2 3
18. FOIL this! (x + 5)(x -­β€ 2) 19. FOIL this! 20. Factor completely: (2x -­β€ 4)(x -­β€ 5) π‘₯ ! + π‘₯ βˆ’ 12 21. Factor completely: 22. Rewrite using one denominator: 23. Solve for x: 5π‘₯ ! + 20π‘₯ ! + 37π‘₯ 2
3
+ 2
2
π‘₯ + 2 = 15