Question

Need help!! #SolvingRationalExpressions.
2. Divide. (2x3 – x2 – 24x + 12) ÷ (2x – 1) (1 point).

A. x^2 – 1
B. x^2 - 12
C. 2x - 1
D. x^2 -1/2x - 12

3. Simplify. 2a + 2/a^2 - 1 (1 point).

A. 2/a - 1
B. 2a+ 2/a^2 - 1
C. -2
D. a + 1/a - 1

4. What is the undefined value of 3b^2 + 13b + 4/b + 4? (1 point)

A. 4
B. 0
C. -3
D. -4

5. Multiply. x^2 + 8x + 15/x - 4 * x^2 - 16/2x + 6 (1 point).

A. x^4 + 8x - 1/3x + 2
B. (x + 5)(x + 4)/2
C. (x - 5)(x + 4)/2
D. x^4 + 8x^3 - x/2x^3 - 24

6. Add. 3/2a + 5/2a (1 point).

A. 2/4a
B. 2/a
C. 15/4a^2
D. 4/a

7. Add 8 + x

Answer 1

2)d

Answer 2

thank you so much.

Answer 3

6)d

Answer 4

thank you!

Answer 5

5 is d also