Rational Equations and Inequalities

Solve by using the LCD.

• x = 0, 5/2

• x = 5/2

• x = 0

• No Solution

Solve by using the LCD.

• x = 1

• x = 2, 4

• x = 0, 5

• x = -5, -1

Solve by using the LCD.

• x = 1

• x = -3

• x = 0 

• x = 3

Solve by cross-multiplying

• x = 6

• x = -6

• x = 6/7

• x = -6/7

Identify the LCD.

• x²(x - 2)

• x(x - 2)

• x

• (x - 2)

Identify the LCD.

• (x + 5)

• x²(x + 5)

• x

• x(x + 5)

Solve by using the LCD.

• x = -2, 8

• x = 0, 4

• x = 2, -8

• x = 8

Solve

• A

• B

• C

• D

What value(s) make the expression undefined?

• x = - 3 and x = 4

• x = 3 and x = - 4

• x = 3 only

• x = - 4 only

Simplify

• A.

• B.

• C.

• D.