Mathematics
1. Perform the indicated operations and simplify.
(?(-3)?^2-4 v18)/?(-8)?^(2/3)
2. Solve the given inequality. Write your answer using interval notation.
(5y+3)/4 = 2y- 1/2
3. Solve the inequality. Write your answer using interval notation.
|2w-7| = 5
4. Perform the indicated operations and simplify
-3x (x 2 – 4)(x 2 + 7)
5. Factor completely over the integers. – 2x 3 + 6x 2 + 20x
6. Perform the indicated operation and simplify: 5/(x+2) – 4/(x^2-4)
7. Perform the indicated operations and simplify:
v((32 b^4)/c^2 )
8. Rationalize the denominator: 5/(5- v2)
Determine whether or not the equation represents y as a function of x.
9.) x^3 y = -4