11.3-11.4 Quiz: Simplifying and Mult./Div. Rational Expressions

What is an excluded value?

• A value that makes the denominator equal to 0

• A number that makes the numerator equal to 0

• The solution

• An ostracized number

Find the Excluded Value of (v-5)/(v²-10v+25)

• v = 5
• v = 10
• v = -25
• v = -5

Find the Excluded Value of (x+6)/(x²+5x-6)

• x = 1
• x = -6
• x = 1, -6
• x = -1, 6

Find the Excluded Value of 32n²/24n

• n = 0
• n = 24
• n = -24
• n can be any real number

• a = 0

• a = 10

• a = 1

• a = -1

• x = 4

• x = -4, 4

• x = -16, 16

• x = 0, 4

Simplify 

• A.(x+7)/(x-4)
• B.-3/4
• C.(x+3)/(x+4)
• D.(x+3)/(x-4)

Multiply the Rational Expression

• A

• B

• C

• D