Math help! I'm stuck!

State any restrictions on the variables.

4x-2x^2/x-2

1. X = 2 and x = -2

2. X = -2

3. X = 2

4. No restrictions are needed.


Simplify.

U^2-4/u^2-2u

1. U+2/u, u = 0

2. U+2/u, u=2, u=0

3. U+2, u=2

4. U+2/u-2, u=2


For questions 3-4: multiply. Assume that no denominator equals zero.

7t^3/s • 3st/35

1. 3t^3/5

2. 7t^4,12s

3. 3t^2/5s^2

4. 3t^4/5

For questions 3-4: multiply. Assume that no denominator equals zero.

(x+3)/x^2-2x • (x-2)^2/x^2-9

1. X+2/x(x-3)

2. X-2/(x+2)(x-3

3. (x+3)^2(x-3/x(x-2)^3

4. X-2/x(x-3)

XD