Rational Expressions and Equations Quiz

What is the simplified form of (3x^2 + 2x - 5) / (x^2 - 4)?

• (3x - 5) / (x + 2)

• (3x + 5) / (x - 2)

• (3x + 5) / (x + 2)

• (3x - 5) / (x - 2)

Tags

CCSS.HSA.APR.D.6

What is the result of multiplying (2x + 3) / (x^2 - 4) and (x - 2) / (x + 1)?

• (2x + 3)(x - 2) / (x^2 - 2)

• (2x + 3)(x - 2) / (x + 2)(x + 1)

• (2x + 3)(x - 2) / (x + 2)(x - 2)(x + 1)

• (2x + 3)(x - 2) / (x^2 - 4x + 2)

Tags

CCSS.HSA.APR.D.7

Solve for x: (2/x) + (3/2x) = 1

• x = 2

• x = 3

• x = 5

• x = 4

Tags

CCSS.HSA.REI.A.2

What is the simplified form of (x^2 - 4) / (x^2 - 2x - 8)?

• (x-2)/(x+4)

• (x+2)/(x-4)

• (x-2)/(x-4)

• (x+2)/(x+4)

Tags

CCSS.HSA.APR.D.6

What is the result of dividing (4x^2 - 9) / (x^2 - 4) by (2x - 3) / (x + 2)?

• x + 5

• 3x - 2

• 4x - 7

• 2x - 1

Tags

CCSS.HSA.APR.D.6

Solve for x: (1/x) - (1/(x+1)) = 1/6

• 4

• 5

• 3

• 6

Tags

CCSS.HSA.REI.A.2

What is the simplified form of (x^2 - 9) / (x^2 - 3x - 10)?

• (x - 3) / (x + 5)

• (x + 3) / (x - 5)

• (x + 3) / (x + 5)

• (x - 3) / (x - 5)

Tags

CCSS.HSA.APR.D.6

What is the result of multiplying (3x^2 - 4x + 1) / (x^2 - 1) and (x^2 - 1) / (3x^2 - 4x + 1)?

• 0

• x^2 - 1

• 2

• 1

Tags

CCSS.HSA.APR.D.6

Solve for x: (1/x) + (1/(x-1)) = 1/4

• x = 2 or x = -3

• x = 5 or x = -6

• x = 3 or x = -4

• x = 1 or x = -2

Tags

CCSS.HSA.REI.A.2

What is the simplified form of (x^2 - 16) / (x^2 - 8x + 16)?

• (x + 4) / (x - 4)

• (x - 4) / (x + 4)

• (x^2 - 16) / (x^2 + 8x + 16)

• (x - 4) / (x - 4)

Tags

CCSS.HSA.APR.D.6