Question

Can anyone help me with these multiple choice questions??

4. Simplify x^2 + 3x - 10 over x + 2 is the answer x - 5 (1 point)
• x – 5; where x =/ –2
• x – 5; where x =/ 5
• 1 over x – 2; where x =/ 2
• x – 2
12
Simplify the rational expression.
5x + 15 over 5x - 15

• x + 3 over x -3
• –1
• x + 15 over x -15
• 5x – 3 over 5x + 3


18.
Solve. 3/x + 5/x = -4

• x = 2
x= - 1/2

x = 1/2

x= -2

Thank you!!!