Rationals: Simplifying, multiplying, and dividing

simplify

• a
• b
• c
• d

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CCSS.HSA.APR.D.6

• A.
• B.
• C.
• D.

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CCSS.8.EE.A.1

(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

Factor
81m² - 1 

• not factorable
• (m-9)(m+9)
• 9m(9m-1)
• (9m-1)(9m+1)

Tags

CCSS.HSA.APR.C.4

Simplify

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

Tags

CCSS.HSA.APR.D.6

Simplify

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

Tags

CCSS.HSA.APR.D.6

Simplify

• (n-2)/(n+2)
• (n+2)/(n-2)
• 1/(n+2)
• 1/(n-2)

Tags

CCSS.HSA.APR.D.6

Simplify. **Hint: factor first!

• A
• B
• C
• D

Tags

CCSS.HSA.APR.D.6

Simplify. Begin by factoring (check for GCF).

• A
• B
• C
• D

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CCSS.HSN.RN.A.2

• a
• b
• c
• d

Tags

CCSS.HSA.APR.D.6

CCSS.HSA.APR.D.7