adding and subtracting rational expressions day2

Find the least common denominator of the expression

• 18
• 6x
• 3xy
• 6xy

Tags

CCSS.HSA.APR.D.7

Simplify the expression

• (5x + 4y) / 9y
• (6y + 3x) / 3y
• (2y + x) / y
• (6y + 3x) / 9y 

Tags

CCSS.HSA.APR.D.7

Simplify the expression

• (-17x - 12y) / 15x

• (23x - 4y) / 15x

• (-17x - 4y) / 15x

• (-3x - 4y) / 8x

Tags

CCSS.HSA.APR.D.7

Simplify the expression

• (4 - 2ab² + 3b³) / 4b²
• (4a - 2a²b² + 3ab³) / 4ab²
• (4 - 2ab² - 3b³) / 4b²
• (4a - 2a²b² - 3ab³) / 4ab²

Tags

CCSS.HSA.APR.D.6

Add

• A.

• B.

• C.

• D.

Tags

CCSS.HSA.APR.D.7

Simplify the rational expression.

• 6

  ----

  5x

• (x - 4)

  -------

  (x - 2)

• (x + 3)

  --------

  (x + 2)

• (x + 3)

  --------

  (x - 4)

Tags

CCSS.HSA.APR.D.6