Rational Expressions Review

Determine the excluded value. Which value makes your denominator a 0?

• x = 6

• x = 0

• x = -6

• x = -6, 9

State the Excluded Value(s). Which values will make your denominator a 0?

• x ≠ 2

• x ≠ 2, 1

• x ≠ 2, -1

• x ≠ -2, 2, 1

Which value will make your denominator a 0?

• -4

• -3

• 3

• 0

• 2

• 7

• 3

• 0

• -2

• 2

• 7

• 3

• 0

• -2

• 2

• 7

• 3

• 0

• -2

State the excluded values. Which value will make your denominator a 0?

• 11

• -11

• no restricitons

• 1/2

When adding or subtracting rational expression with the same denominator...

• Add or subtract the denominators

• Add or subtract the numerators

• Add or subtract both denominator and numerator

Simplify the expression.

• a

• b

• c

• d

Simplify the expression.

• a

• b

• c

• d