Simplifying Rational Expressions A

(x²+11x+24)/(x²+4x-32)

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

Tags

CCSS.HSA.APR.D.6

20x³/(5x+10)

• A.4x³/(x+2)
• B.4x³/(x+10)
• C.2x³/(5x+1)
• D. 2x³/(x+5)

Tags

CCSS.HSA.APR.D.6

Which of the following is equivalent?
(7-m)

• (m-7)
• -(m+7)
• -(7+m)
• -(m-7)

Tags

CCSS.7.EE.A.1

Simplify

• (x-9)/(x+9)
• 1/(x-9)
• (x+9)
• 1/(x+9)

Tags

CCSS.HSA.APR.D.6

Simplify
(x²-49)/(x²+9x+14)

• (x-7)/(x+2)
• (x+7)/(x+2)
• (x-7)/(x-2)
• (x+7)/(x+2)

Tags

CCSS.HSA.APR.D.6

What is the excluded value: 
7 / (x - 3)

• 7
• There is not one.
• 3

Tags

CCSS.HSF-IF.C.7D

Which value of x makes the expression undefined?

• -2
• 2
• -6
• -3

Tags

CCSS.HSA.APR.D.7

Simplify.

• 2p
• p/2
• 2/p
• 4p

Tags

CCSS.HSA.APR.D.6

Simplify.

• 1/(n-7)
• n-7
• (n-6)/(n-7)
• n-6

Tags

CCSS.HSA.APR.D.6

State domain restriction

• x≠-6
• x≠-6, 3
• x≠3
• x≠-18

Tags

CCSS.HSF-IF.C.7D